43378140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2927}}^1$

素因数の和:2971

約数の個数: 96

約数和(自身を含む): 137733120

約数和(自身を除く): 94354980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2927, 2964, 3705, 4940, 5854, 7410, 8781, 11708, 14635, 14820, 17562, 29270, 35124, 38051, 43905, 55613, 58540, 76102, 87810, 111226, 114153, 152204, 166839, 175620, 190255, 222452, 228306, 278065, 333678, 380510, 456612, 556130, 570765, 667356, 722969, 761020, 834195, 1112260, 1141530, 1445938, 1668390, 2168907, 2283060, 2891876, 3336780, 3614845, 4337814, 7229690, 8675628, 10844535, 14459380, 21689070, 43378140]

約数ペア:

[(1, 43378140), (2, 21689070), (3, 14459380), (4, 10844535), (5, 8675628), (6, 7229690), (10, 4337814), (12, 3614845), (13, 3336780), (15, 2891876), (19, 2283060), (20, 2168907), (26, 1668390), (30, 1445938), (38, 1141530), (39, 1112260), (52, 834195), (57, 761020), (60, 722969), (65, 667356), (76, 570765), (78, 556130), (95, 456612), (114, 380510), (130, 333678), (156, 278065), (190, 228306), (195, 222452), (228, 190255), (247, 175620), (260, 166839), (285, 152204), (380, 114153), (390, 111226), (494, 87810), (570, 76102), (741, 58540), (780, 55613), (988, 43905), (1140, 38051), (1235, 35124), (1482, 29270), (2470, 17562), (2927, 14820), (2964, 14635), (3705, 11708), (4940, 8781), (5854, 7410)]