74900540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26189}}^1$

素因数の和:26222

約数の個数: 48

約数和(自身を含む): 184796640

約数和(自身を除く): 109896100

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 26189, 52378, 104756, 130945, 261890, 288079, 340457, 523780, 576158, 680914, 1152316, 1361828, 1440395, 1702285, 2880790, 3404570, 3745027, 5761580, 6809140, 7490054, 14980108, 18725135, 37450270, 74900540]

約数ペア:

[(1, 74900540), (2, 37450270), (4, 18725135), (5, 14980108), (10, 7490054), (11, 6809140), (13, 5761580), (20, 3745027), (22, 3404570), (26, 2880790), (44, 1702285), (52, 1440395), (55, 1361828), (65, 1152316), (110, 680914), (130, 576158), (143, 523780), (220, 340457), (260, 288079), (286, 261890), (572, 130945), (715, 104756), (1430, 52378), (2860, 26189)]