101143240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{503}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 249298560

約数和(自身を除く): 148155320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 457, 503, 914, 1006, 1828, 2012, 2285, 2515, 3656, 4024, 4570, 5027, 5030, 5533, 9140, 10054, 10060, 11066, 18280, 20108, 20120, 22132, 25135, 27665, 40216, 44264, 50270, 55330, 100540, 110660, 201080, 221320, 229871, 459742, 919484, 1149355, 1838968, 2298710, 2528581, 4597420, 5057162, 9194840, 10114324, 12642905, 20228648, 25285810, 50571620, 101143240]

約数ペア:

[(1, 101143240), (2, 50571620), (4, 25285810), (5, 20228648), (8, 12642905), (10, 10114324), (11, 9194840), (20, 5057162), (22, 4597420), (40, 2528581), (44, 2298710), (55, 1838968), (88, 1149355), (110, 919484), (220, 459742), (440, 229871), (457, 221320), (503, 201080), (914, 110660), (1006, 100540), (1828, 55330), (2012, 50270), (2285, 44264), (2515, 40216), (3656, 27665), (4024, 25135), (4570, 22132), (5027, 20120), (5030, 20108), (5533, 18280), (9140, 11066), (10054, 10060)]