74076980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{733}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 161785344

約数和(自身を除く): 87708364

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 163, 310, 326, 620, 652, 733, 815, 1466, 1630, 2932, 3260, 3665, 5053, 7330, 10106, 14660, 20212, 22723, 25265, 45446, 50530, 90892, 101060, 113615, 119479, 227230, 238958, 454460, 477916, 597395, 1194790, 2389580, 3703849, 7407698, 14815396, 18519245, 37038490, 74076980]

約数ペア:

[(1, 74076980), (2, 37038490), (4, 18519245), (5, 14815396), (10, 7407698), (20, 3703849), (31, 2389580), (62, 1194790), (124, 597395), (155, 477916), (163, 454460), (310, 238958), (326, 227230), (620, 119479), (652, 113615), (733, 101060), (815, 90892), (1466, 50530), (1630, 45446), (2932, 25265), (3260, 22723), (3665, 20212), (5053, 14660), (7330, 10106)]