89692240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 229003200

約数和(自身を除く): 139310960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 227, 440, 449, 454, 880, 898, 908, 1135, 1796, 1816, 2245, 2270, 2497, 3592, 3632, 4490, 4540, 4939, 4994, 7184, 8980, 9080, 9878, 9988, 12485, 17960, 18160, 19756, 19976, 24695, 24970, 35920, 39512, 39952, 49390, 49940, 79024, 98780, 99880, 101923, 197560, 199760, 203846, 395120, 407692, 509615, 815384, 1019230, 1121153, 1630768, 2038460, 2242306, 4076920, 4484612, 5605765, 8153840, 8969224, 11211530, 17938448, 22423060, 44846120, 89692240]

約数ペア:

[(1, 89692240), (2, 44846120), (4, 22423060), (5, 17938448), (8, 11211530), (10, 8969224), (11, 8153840), (16, 5605765), (20, 4484612), (22, 4076920), (40, 2242306), (44, 2038460), (55, 1630768), (80, 1121153), (88, 1019230), (110, 815384), (176, 509615), (220, 407692), (227, 395120), (440, 203846), (449, 199760), (454, 197560), (880, 101923), (898, 99880), (908, 98780), (1135, 79024), (1796, 49940), (1816, 49390), (2245, 39952), (2270, 39512), (2497, 35920), (3592, 24970), (3632, 24695), (4490, 19976), (4540, 19756), (4939, 18160), (4994, 17960), (7184, 12485), (8980, 9988), (9080, 9878)]