136742120

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^2\times {\mathrm{1217}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 313842060

約数和(自身を除く): 177099940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1217, 2120, 2434, 2809, 4868, 5618, 6085, 9736, 11236, 12170, 14045, 22472, 24340, 28090, 48680, 56180, 64501, 112360, 129002, 258004, 322505, 516008, 645010, 1290020, 2580040, 3418553, 6837106, 13674212, 17092765, 27348424, 34185530, 68371060, 136742120]

約数ペア:

[(1, 136742120), (2, 68371060), (4, 34185530), (5, 27348424), (8, 17092765), (10, 13674212), (20, 6837106), (40, 3418553), (53, 2580040), (106, 1290020), (212, 645010), (265, 516008), (424, 322505), (530, 258004), (1060, 129002), (1217, 112360), (2120, 64501), (2434, 56180), (2809, 48680), (4868, 28090), (5618, 24340), (6085, 22472), (9736, 14045), (11236, 12170)]