75267380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1663}}^1$

素因数の和:1776

約数の個数: 48

約数和(自身を含む): 165494784

約数和(自身を除く): 90227404

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 292, 310, 365, 620, 730, 1460, 1663, 2263, 3326, 4526, 6652, 8315, 9052, 11315, 16630, 22630, 33260, 45260, 51553, 103106, 121399, 206212, 242798, 257765, 485596, 515530, 606995, 1031060, 1213990, 2427980, 3763369, 7526738, 15053476, 18816845, 37633690, 75267380]

約数ペア:

[(1, 75267380), (2, 37633690), (4, 18816845), (5, 15053476), (10, 7526738), (20, 3763369), (31, 2427980), (62, 1213990), (73, 1031060), (124, 606995), (146, 515530), (155, 485596), (292, 257765), (310, 242798), (365, 206212), (620, 121399), (730, 103106), (1460, 51553), (1663, 45260), (2263, 33260), (3326, 22630), (4526, 16630), (6652, 11315), (8315, 9052)]