91111240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3907}}^1$

素因数の和:3982

約数の個数: 64

約数和(自身を含む): 227914560

約数和(自身を除く): 136803320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2120, 2332, 2915, 3907, 4664, 5830, 7814, 11660, 15628, 19535, 23320, 31256, 39070, 42977, 78140, 85954, 156280, 171908, 207071, 214885, 343816, 414142, 429770, 828284, 859540, 1035355, 1656568, 1719080, 2070710, 2277781, 4141420, 4555562, 8282840, 9111124, 11388905, 18222248, 22777810, 45555620, 91111240]

約数ペア:

[(1, 91111240), (2, 45555620), (4, 22777810), (5, 18222248), (8, 11388905), (10, 9111124), (11, 8282840), (20, 4555562), (22, 4141420), (40, 2277781), (44, 2070710), (53, 1719080), (55, 1656568), (88, 1035355), (106, 859540), (110, 828284), (212, 429770), (220, 414142), (265, 343816), (424, 214885), (440, 207071), (530, 171908), (583, 156280), (1060, 85954), (1166, 78140), (2120, 42977), (2332, 39070), (2915, 31256), (3907, 23320), (4664, 19535), (5830, 15628), (7814, 11660)]