19077489900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32561}}^1$

素因数の和:32622

約数の個数: 288

約数和(自身を含む): 72355368960

約数和(自身を除く): 53277879060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 31, 35, 36, 42, 45, 50, 54, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 108, 124, 126, 135, 140, 150, 155, 175, 180, 186, 189, 210, 217, 225, 252, 270, 279, 300, 310, 315, 350, 372, 378, 420, 434, 450, 465, 525, 540, 558, 620, 630, 651, 675, 700, 756, 775, 837, 868, 900, 930, 945, 1050, 1085, 1116, 1260, 1302, 1350, 1395, 1550, 1575, 1674, 1860, 1890, 1953, 2100, 2170, 2325, 2604, 2700, 2790, 3100, 3150, 3255, 3348, 3780, 3906, 4185, 4340, 4650, 4725, 5425, 5580, 5859, 6300, 6510, 6975, 7812, 8370, 9300, 9450, 9765, 10850, 11718, 13020, 13950, 16275, 16740, 18900, 19530, 20925, 21700, 23436, 27900, 29295, 32550, 32561, 39060, 41850, 48825, 58590, 65100, 65122, 83700, 97650, 97683, 117180, 130244, 146475, 162805, 195300, 195366, 227927, 292950, 293049, 325610, 390732, 455854, 488415, 585900, 586098, 651220, 683781, 814025, 879147, 911708, 976830, 1009391, 1139635, 1172196, 1367562, 1465245, 1628050, 1758294, 1953660, 2018782, 2051343, 2279270, 2442075, 2735124, 2930490, 3028173, 3256100, 3418905, 3516588, 4037564, 4102686, 4395735, 4558540, 4884150, 5046955, 5698175, 5860980, 6056346, 6154029, 6837810, 7065737, 7326225, 8205372, 8791470, 9084519, 9768300, 10093910, 10256715, 11396350, 12112692, 12308058, 13675620, 14131474, 14652450, 15140865, 17094525, 17582940, 18169038, 20187820, 20513430, 21197211, 21978675, 22792700, 24616116, 25234775, 27253557, 28262948, 29304900, 30281730, 30770145, 34189050, 35328685, 36338076, 41026860, 42394422, 43957350, 45422595, 50469550, 51283575, 54507114, 60563460, 61540290, 63591633, 68378100, 70657370, 75704325, 84788844, 87914700, 90845190, 100939100, 102567150, 105986055, 109014228, 123080580, 127183266, 136267785, 141314740, 151408650, 153850725, 176643425, 181690380, 190774899, 205134300, 211972110, 227112975, 254366532, 272535570, 302817300, 307701450, 317958165, 353286850, 381549798, 423944220, 454225950, 529930275, 545071140, 615402900, 635916330, 681338925, 706573700, 763099596, 908451900, 953874495, 1059860550, 1271832660, 1362677850, 1589790825, 1907748990, 2119721100, 2725355700, 3179581650, 3815497980, 4769372475, 6359163300, 9538744950, 19077489900]

約数ペア:

[(1, 19077489900), (2, 9538744950), (3, 6359163300), (4, 4769372475), (5, 3815497980), (6, 3179581650), (7, 2725355700), (9, 2119721100), (10, 1907748990), (12, 1589790825), (14, 1362677850), (15, 1271832660), (18, 1059860550), (20, 953874495), (21, 908451900), (25, 763099596), (27, 706573700), (28, 681338925), (30, 635916330), (31, 615402900), (35, 545071140), (36, 529930275), (42, 454225950), (45, 423944220), (50, 381549798), (54, 353286850), (60, 317958165), (62, 307701450), (63, 302817300), (70, 272535570), (75, 254366532), (84, 227112975), (90, 211972110), (93, 205134300), (100, 190774899), (105, 181690380), (108, 176643425), (124, 153850725), (126, 151408650), (135, 141314740), (140, 136267785), (150, 127183266), (155, 123080580), (175, 109014228), (180, 105986055), (186, 102567150), (189, 100939100), (210, 90845190), (217, 87914700), (225, 84788844), (252, 75704325), (270, 70657370), (279, 68378100), (300, 63591633), (310, 61540290), (315, 60563460), (350, 54507114), (372, 51283575), (378, 50469550), (420, 45422595), (434, 43957350), (450, 42394422), (465, 41026860), (525, 36338076), (540, 35328685), (558, 34189050), (620, 30770145), (630, 30281730), (651, 29304900), (675, 28262948), (700, 27253557), (756, 25234775), (775, 24616116), (837, 22792700), (868, 21978675), (900, 21197211), (930, 20513430), (945, 20187820), (1050, 18169038), (1085, 17582940), (1116, 17094525), (1260, 15140865), (1302, 14652450), (1350, 14131474), (1395, 13675620), (1550, 12308058), (1575, 12112692), (1674, 11396350), (1860, 10256715), (1890, 10093910), (1953, 9768300), (2100, 9084519), (2170, 8791470), (2325, 8205372), (2604, 7326225), (2700, 7065737), (2790, 6837810), (3100, 6154029), (3150, 6056346), (3255, 5860980), (3348, 5698175), (3780, 5046955), (3906, 4884150), (4185, 4558540), (4340, 4395735), (4650, 4102686), (4725, 4037564), (5425, 3516588), (5580, 3418905), (5859, 3256100), (6300, 3028173), (6510, 2930490), (6975, 2735124), (7812, 2442075), (8370, 2279270), (9300, 2051343), (9450, 2018782), (9765, 1953660), (10850, 1758294), (11718, 1628050), (13020, 1465245), (13950, 1367562), (16275, 1172196), (16740, 1139635), (18900, 1009391), (19530, 976830), (20925, 911708), (21700, 879147), (23436, 814025), (27900, 683781), (29295, 651220), (32550, 586098), (32561, 585900), (39060, 488415), (41850, 455854), (48825, 390732), (58590, 325610), (65100, 293049), (65122, 292950), (83700, 227927), (97650, 195366), (97683, 195300), (117180, 162805), (130244, 146475)]