19271700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:76

約数の個数: 324

約数和(自身を含む): 77182560

約数和(自身を除く): 57910860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 23, 25, 28, 30, 35, 36, 38, 42, 45, 46, 49, 50, 57, 60, 63, 69, 70, 75, 76, 84, 90, 92, 95, 98, 100, 105, 114, 115, 126, 133, 138, 140, 147, 150, 161, 171, 175, 180, 190, 196, 207, 210, 225, 228, 230, 245, 252, 266, 276, 285, 294, 300, 315, 322, 342, 345, 350, 380, 399, 414, 420, 437, 441, 450, 460, 475, 483, 490, 525, 532, 570, 575, 588, 630, 644, 665, 684, 690, 700, 735, 798, 805, 828, 855, 874, 882, 900, 931, 950, 966, 980, 1035, 1050, 1127, 1140, 1150, 1197, 1225, 1260, 1311, 1330, 1380, 1425, 1449, 1470, 1575, 1596, 1610, 1710, 1725, 1748, 1764, 1862, 1900, 1932, 1995, 2070, 2100, 2185, 2205, 2254, 2300, 2394, 2415, 2450, 2622, 2660, 2793, 2850, 2898, 2940, 3059, 3150, 3220, 3325, 3381, 3420, 3450, 3675, 3724, 3933, 3990, 4025, 4140, 4275, 4370, 4410, 4508, 4655, 4788, 4830, 4900, 5175, 5244, 5586, 5635, 5700, 5796, 5985, 6118, 6300, 6555, 6650, 6762, 6900, 7245, 7350, 7866, 7980, 8050, 8379, 8550, 8740, 8820, 9177, 9310, 9660, 9975, 10143, 10350, 10925, 11025, 11172, 11270, 11970, 12075, 12236, 13110, 13300, 13524, 13965, 14490, 14700, 15295, 15732, 16100, 16758, 16905, 17100, 18354, 18620, 19665, 19950, 20286, 20700, 21413, 21850, 22050, 22540, 23275, 23940, 24150, 26220, 27531, 27930, 28175, 28980, 29925, 30590, 32775, 33516, 33810, 36225, 36708, 39330, 39900, 40572, 41895, 42826, 43700, 44100, 45885, 46550, 48300, 50715, 55062, 55860, 56350, 59850, 61180, 64239, 65550, 67620, 69825, 72450, 76475, 78660, 83790, 84525, 85652, 91770, 93100, 98325, 101430, 107065, 110124, 112700, 119700, 128478, 131100, 137655, 139650, 144900, 152950, 167580, 169050, 183540, 192717, 196650, 202860, 209475, 214130, 229425, 253575, 256956, 275310, 279300, 305900, 321195, 338100, 385434, 393300, 418950, 428260, 458850, 507150, 535325, 550620, 642390, 688275, 770868, 837900, 917700, 963585, 1014300, 1070650, 1284780, 1376550, 1605975, 1927170, 2141300, 2753100, 3211950, 3854340, 4817925, 6423900, 9635850, 19271700]

約数ペア:

[(1, 19271700), (2, 9635850), (3, 6423900), (4, 4817925), (5, 3854340), (6, 3211950), (7, 2753100), (9, 2141300), (10, 1927170), (12, 1605975), (14, 1376550), (15, 1284780), (18, 1070650), (19, 1014300), (20, 963585), (21, 917700), (23, 837900), (25, 770868), (28, 688275), (30, 642390), (35, 550620), (36, 535325), (38, 507150), (42, 458850), (45, 428260), (46, 418950), (49, 393300), (50, 385434), (57, 338100), (60, 321195), (63, 305900), (69, 279300), (70, 275310), (75, 256956), (76, 253575), (84, 229425), (90, 214130), (92, 209475), (95, 202860), (98, 196650), (100, 192717), (105, 183540), (114, 169050), (115, 167580), (126, 152950), (133, 144900), (138, 139650), (140, 137655), (147, 131100), (150, 128478), (161, 119700), (171, 112700), (175, 110124), (180, 107065), (190, 101430), (196, 98325), (207, 93100), (210, 91770), (225, 85652), (228, 84525), (230, 83790), (245, 78660), (252, 76475), (266, 72450), (276, 69825), (285, 67620), (294, 65550), (300, 64239), (315, 61180), (322, 59850), (342, 56350), (345, 55860), (350, 55062), (380, 50715), (399, 48300), (414, 46550), (420, 45885), (437, 44100), (441, 43700), (450, 42826), (460, 41895), (475, 40572), (483, 39900), (490, 39330), (525, 36708), (532, 36225), (570, 33810), (575, 33516), (588, 32775), (630, 30590), (644, 29925), (665, 28980), (684, 28175), (690, 27930), (700, 27531), (735, 26220), (798, 24150), (805, 23940), (828, 23275), (855, 22540), (874, 22050), (882, 21850), (900, 21413), (931, 20700), (950, 20286), (966, 19950), (980, 19665), (1035, 18620), (1050, 18354), (1127, 17100), (1140, 16905), (1150, 16758), (1197, 16100), (1225, 15732), (1260, 15295), (1311, 14700), (1330, 14490), (1380, 13965), (1425, 13524), (1449, 13300), (1470, 13110), (1575, 12236), (1596, 12075), (1610, 11970), (1710, 11270), (1725, 11172), (1748, 11025), (1764, 10925), (1862, 10350), (1900, 10143), (1932, 9975), (1995, 9660), (2070, 9310), (2100, 9177), (2185, 8820), (2205, 8740), (2254, 8550), (2300, 8379), (2394, 8050), (2415, 7980), (2450, 7866), (2622, 7350), (2660, 7245), (2793, 6900), (2850, 6762), (2898, 6650), (2940, 6555), (3059, 6300), (3150, 6118), (3220, 5985), (3325, 5796), (3381, 5700), (3420, 5635), (3450, 5586), (3675, 5244), (3724, 5175), (3933, 4900), (3990, 4830), (4025, 4788), (4140, 4655), (4275, 4508), (4370, 4410)]