45692020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 107251200

約数和(自身を除く): 61559180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 121, 158, 220, 239, 242, 316, 395, 478, 484, 605, 790, 869, 956, 1195, 1210, 1580, 1738, 2390, 2420, 2629, 3476, 4345, 4780, 5258, 8690, 9559, 10516, 13145, 17380, 18881, 19118, 26290, 28919, 37762, 38236, 47795, 52580, 57838, 75524, 94405, 95590, 115676, 144595, 188810, 191180, 207691, 289190, 377620, 415382, 578380, 830764, 1038455, 2076910, 2284601, 4153820, 4569202, 9138404, 11423005, 22846010, 45692020]

約数ペア:

[(1, 45692020), (2, 22846010), (4, 11423005), (5, 9138404), (10, 4569202), (11, 4153820), (20, 2284601), (22, 2076910), (44, 1038455), (55, 830764), (79, 578380), (110, 415382), (121, 377620), (158, 289190), (220, 207691), (239, 191180), (242, 188810), (316, 144595), (395, 115676), (478, 95590), (484, 94405), (605, 75524), (790, 57838), (869, 52580), (956, 47795), (1195, 38236), (1210, 37762), (1580, 28919), (1738, 26290), (2390, 19118), (2420, 18881), (2629, 17380), (3476, 13145), (4345, 10516), (4780, 9559), (5258, 8690)]