80806290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^2\times {\mathrm{167}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 196644672

約数和(自身を除く): 115838382

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 167, 254, 334, 381, 501, 635, 762, 835, 1002, 1270, 1670, 1905, 2505, 3810, 5010, 16129, 21209, 32258, 42418, 48387, 63627, 80645, 96774, 106045, 127254, 161290, 212090, 241935, 318135, 483870, 636270, 2693543, 5387086, 8080629, 13467715, 16161258, 26935430, 40403145, 80806290]

約数ペア:

[(1, 80806290), (2, 40403145), (3, 26935430), (5, 16161258), (6, 13467715), (10, 8080629), (15, 5387086), (30, 2693543), (127, 636270), (167, 483870), (254, 318135), (334, 241935), (381, 212090), (501, 161290), (635, 127254), (762, 106045), (835, 96774), (1002, 80645), (1270, 63627), (1670, 48387), (1905, 42418), (2505, 32258), (3810, 21209), (5010, 16129)]