1498100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 36

約数和(自身を含む): 3312288

約数和(自身を除く): 1814188

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 211, 284, 355, 422, 710, 844, 1055, 1420, 1775, 2110, 3550, 4220, 5275, 7100, 10550, 14981, 21100, 29962, 59924, 74905, 149810, 299620, 374525, 749050, 1498100]

約数ペア:

[(1, 1498100), (2, 749050), (4, 374525), (5, 299620), (10, 149810), (20, 74905), (25, 59924), (50, 29962), (71, 21100), (100, 14981), (142, 10550), (211, 7100), (284, 5275), (355, 4220), (422, 3550), (710, 2110), (844, 1775), (1055, 1420)]