17901219700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 432

約数和(自身を含む): 52129163520

約数和(自身を除く): 34227943820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 25, 26, 28, 31, 35, 46, 50, 52, 62, 65, 70, 89, 91, 92, 100, 115, 124, 130, 140, 155, 161, 175, 178, 182, 217, 230, 260, 299, 310, 322, 325, 350, 356, 364, 403, 434, 445, 455, 460, 575, 598, 620, 623, 644, 650, 700, 713, 775, 805, 806, 868, 890, 910, 961, 1085, 1150, 1157, 1196, 1246, 1300, 1426, 1495, 1550, 1610, 1612, 1780, 1820, 1922, 2015, 2047, 2093, 2170, 2225, 2275, 2300, 2314, 2492, 2759, 2821, 2852, 2990, 3100, 3115, 3220, 3565, 3844, 4025, 4030, 4094, 4186, 4340, 4450, 4550, 4628, 4805, 4991, 5425, 5518, 5642, 5785, 5980, 6230, 6727, 7130, 7475, 8050, 8060, 8099, 8188, 8372, 8900, 9100, 9269, 9610, 9982, 10075, 10235, 10465, 10850, 11036, 11284, 11570, 12460, 12493, 13454, 13795, 14105, 14260, 14329, 14950, 15575, 16100, 16198, 17825, 18538, 19220, 19313, 19964, 20150, 20470, 20930, 21700, 22103, 23140, 24025, 24955, 24986, 26611, 26908, 27590, 28210, 28658, 28925, 29900, 31150, 32396, 33635, 35650, 35867, 37076, 38626, 40300, 40495, 40940, 41860, 44206, 46345, 48050, 49910, 49972, 51175, 52325, 53222, 55180, 56420, 57316, 57850, 62300, 62465, 63457, 64883, 67270, 68975, 70525, 71300, 71645, 71734, 77252, 80990, 85529, 87451, 88412, 92690, 96100, 96565, 99820, 102350, 104650, 106444, 110515, 115700, 124775, 124930, 126914, 129766, 133055, 134540, 137950, 141050, 143290, 143468, 154721, 161980, 168175, 171058, 174902, 179335, 185380, 186277, 193130, 202475, 204700, 209300, 221030, 231725, 249550, 249860, 251069, 253828, 259532, 266110, 275900, 282100, 286580, 287339, 309442, 312325, 317285, 324415, 336350, 342116, 349804, 358225, 358670, 372554, 386260, 404950, 427645, 437255, 442060, 444199, 463450, 482825, 499100, 502138, 532220, 552575, 574678, 598703, 618884, 624650, 634570, 648830, 665275, 672700, 716450, 717340, 745108, 773605, 809900, 824941, 855290, 874510, 888398, 896675, 926900, 931385, 965650, 1004276, 1105150, 1111877, 1149356, 1197406, 1249300, 1255345, 1269140, 1297660, 1330550, 1432900, 1436695, 1547210, 1586425, 1622075, 1649882, 1710580, 1749020, 1776796, 1793350, 1862770, 1931300, 1967167, 2011373, 2138225, 2186275, 2210300, 2220995, 2223754, 2394812, 2510690, 2661100, 2873390, 2993515, 3094420, 3172850, 3244150, 3299764, 3586700, 3725540, 3868025, 3934334, 4022746, 4124705, 4276450, 4372550, 4441990, 4447508, 4656925, 5021380, 5559385, 5746780, 5774587, 5987030, 6276725, 6345700, 6488300, 7183475, 7736050, 7783139, 7868668, 8045492, 8249410, 8552900, 8745100, 8883980, 9313850, 9835835, 10056865, 11104975, 11118770, 11549174, 11974060, 12553450, 13770169, 14366950, 14967575, 15472100, 15566278, 16498820, 18627700, 19671670, 20113730, 20623525, 22209950, 22237540, 23098348, 25106900, 25573171, 27540338, 27796925, 28733900, 28872935, 29935150, 31132556, 38915695, 39343340, 40227460, 41247050, 44419900, 49179175, 50284325, 51146342, 55080676, 55593850, 57745870, 59870300, 68850845, 77831390, 82494100, 98358350, 100568650, 102292684, 111187700, 115491740, 127865855, 137701690, 144364675, 155662780, 179012197, 194578475, 196716700, 201137300, 255731710, 275403380, 288729350, 344254225, 358024394, 389156950, 511463420, 577458700, 639329275, 688508450, 716048788, 778313900, 895060985, 1278658550, 1377016900, 1790121970, 2557317100, 3580243940, 4475304925, 8950609850, 17901219700]

約数ペア:

[(1, 17901219700), (2, 8950609850), (4, 4475304925), (5, 3580243940), (7, 2557317100), (10, 1790121970), (13, 1377016900), (14, 1278658550), (20, 895060985), (23, 778313900), (25, 716048788), (26, 688508450), (28, 639329275), (31, 577458700), (35, 511463420), (46, 389156950), (50, 358024394), (52, 344254225), (62, 288729350), (65, 275403380), (70, 255731710), (89, 201137300), (91, 196716700), (92, 194578475), (100, 179012197), (115, 155662780), (124, 144364675), (130, 137701690), (140, 127865855), (155, 115491740), (161, 111187700), (175, 102292684), (178, 100568650), (182, 98358350), (217, 82494100), (230, 77831390), (260, 68850845), (299, 59870300), (310, 57745870), (322, 55593850), (325, 55080676), (350, 51146342), (356, 50284325), (364, 49179175), (403, 44419900), (434, 41247050), (445, 40227460), (455, 39343340), (460, 38915695), (575, 31132556), (598, 29935150), (620, 28872935), (623, 28733900), (644, 27796925), (650, 27540338), (700, 25573171), (713, 25106900), (775, 23098348), (805, 22237540), (806, 22209950), (868, 20623525), (890, 20113730), (910, 19671670), (961, 18627700), (1085, 16498820), (1150, 15566278), (1157, 15472100), (1196, 14967575), (1246, 14366950), (1300, 13770169), (1426, 12553450), (1495, 11974060), (1550, 11549174), (1610, 11118770), (1612, 11104975), (1780, 10056865), (1820, 9835835), (1922, 9313850), (2015, 8883980), (2047, 8745100), (2093, 8552900), (2170, 8249410), (2225, 8045492), (2275, 7868668), (2300, 7783139), (2314, 7736050), (2492, 7183475), (2759, 6488300), (2821, 6345700), (2852, 6276725), (2990, 5987030), (3100, 5774587), (3115, 5746780), (3220, 5559385), (3565, 5021380), (3844, 4656925), (4025, 4447508), (4030, 4441990), (4094, 4372550), (4186, 4276450), (4340, 4124705), (4450, 4022746), (4550, 3934334), (4628, 3868025), (4805, 3725540), (4991, 3586700), (5425, 3299764), (5518, 3244150), (5642, 3172850), (5785, 3094420), (5980, 2993515), (6230, 2873390), (6727, 2661100), (7130, 2510690), (7475, 2394812), (8050, 2223754), (8060, 2220995), (8099, 2210300), (8188, 2186275), (8372, 2138225), (8900, 2011373), (9100, 1967167), (9269, 1931300), (9610, 1862770), (9982, 1793350), (10075, 1776796), (10235, 1749020), (10465, 1710580), (10850, 1649882), (11036, 1622075), (11284, 1586425), (11570, 1547210), (12460, 1436695), (12493, 1432900), (13454, 1330550), (13795, 1297660), (14105, 1269140), (14260, 1255345), (14329, 1249300), (14950, 1197406), (15575, 1149356), (16100, 1111877), (16198, 1105150), (17825, 1004276), (18538, 965650), (19220, 931385), (19313, 926900), (19964, 896675), (20150, 888398), (20470, 874510), (20930, 855290), (21700, 824941), (22103, 809900), (23140, 773605), (24025, 745108), (24955, 717340), (24986, 716450), (26611, 672700), (26908, 665275), (27590, 648830), (28210, 634570), (28658, 624650), (28925, 618884), (29900, 598703), (31150, 574678), (32396, 552575), (33635, 532220), (35650, 502138), (35867, 499100), (37076, 482825), (38626, 463450), (40300, 444199), (40495, 442060), (40940, 437255), (41860, 427645), (44206, 404950), (46345, 386260), (48050, 372554), (49910, 358670), (49972, 358225), (51175, 349804), (52325, 342116), (53222, 336350), (55180, 324415), (56420, 317285), (57316, 312325), (57850, 309442), (62300, 287339), (62465, 286580), (63457, 282100), (64883, 275900), (67270, 266110), (68975, 259532), (70525, 253828), (71300, 251069), (71645, 249860), (71734, 249550), (77252, 231725), (80990, 221030), (85529, 209300), (87451, 204700), (88412, 202475), (92690, 193130), (96100, 186277), (96565, 185380), (99820, 179335), (102350, 174902), (104650, 171058), (106444, 168175), (110515, 161980), (115700, 154721), (124775, 143468), (124930, 143290), (126914, 141050), (129766, 137950), (133055, 134540)]