56273490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6871}}^1$

素因数の和:6904

約数の個数: 96

約数和(自身を含む): 180101376

約数和(自身を除く): 123827886

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 6871, 8190, 13742, 20613, 34355, 41226, 48097, 61839, 68710, 89323, 96194, 103065, 123678, 144291, 178646, 206130, 240485, 267969, 288582, 309195, 432873, 446615, 480970, 535938, 618390, 625261, 721455, 803907, 865746, 893230, 1250522, 1339845, 1442910, 1607814, 1875783, 2164365, 2679690, 3126305, 3751566, 4019535, 4328730, 5627349, 6252610, 8039070, 9378915, 11254698, 18757830, 28136745, 56273490]

約数ペア:

[(1, 56273490), (2, 28136745), (3, 18757830), (5, 11254698), (6, 9378915), (7, 8039070), (9, 6252610), (10, 5627349), (13, 4328730), (14, 4019535), (15, 3751566), (18, 3126305), (21, 2679690), (26, 2164365), (30, 1875783), (35, 1607814), (39, 1442910), (42, 1339845), (45, 1250522), (63, 893230), (65, 865746), (70, 803907), (78, 721455), (90, 625261), (91, 618390), (105, 535938), (117, 480970), (126, 446615), (130, 432873), (182, 309195), (195, 288582), (210, 267969), (234, 240485), (273, 206130), (315, 178646), (390, 144291), (455, 123678), (546, 103065), (585, 96194), (630, 89323), (819, 68710), (910, 61839), (1170, 48097), (1365, 41226), (1638, 34355), (2730, 20613), (4095, 13742), (6871, 8190)]