100889740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13597}}^1$

素因数の和:13666

約数の個数: 48

約数和(自身を含む): 246722112

約数和(自身を除く): 145832372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 13597, 27194, 54388, 67985, 95179, 135970, 190358, 271940, 380716, 475895, 720641, 951790, 1441282, 1903580, 2882564, 3603205, 5044487, 7206410, 10088974, 14412820, 20177948, 25222435, 50444870, 100889740]

約数ペア:

[(1, 100889740), (2, 50444870), (4, 25222435), (5, 20177948), (7, 14412820), (10, 10088974), (14, 7206410), (20, 5044487), (28, 3603205), (35, 2882564), (53, 1903580), (70, 1441282), (106, 951790), (140, 720641), (212, 475895), (265, 380716), (371, 271940), (530, 190358), (742, 135970), (1060, 95179), (1484, 67985), (1855, 54388), (3710, 27194), (7420, 13597)]