75008920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3391}}^1$

素因数の和:3488

約数の個数: 64

約数和(自身を含む): 195379200

約数和(自身を除く): 120370280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 3391, 4424, 5530, 6782, 11060, 13564, 16955, 22120, 23737, 27128, 33910, 47474, 67820, 94948, 118685, 135640, 189896, 237370, 267889, 474740, 535778, 949480, 1071556, 1339445, 1875223, 2143112, 2678890, 3750446, 5357780, 7500892, 9376115, 10715560, 15001784, 18752230, 37504460, 75008920]

約数ペア:

[(1, 75008920), (2, 37504460), (4, 18752230), (5, 15001784), (7, 10715560), (8, 9376115), (10, 7500892), (14, 5357780), (20, 3750446), (28, 2678890), (35, 2143112), (40, 1875223), (56, 1339445), (70, 1071556), (79, 949480), (140, 535778), (158, 474740), (280, 267889), (316, 237370), (395, 189896), (553, 135640), (632, 118685), (790, 94948), (1106, 67820), (1580, 47474), (2212, 33910), (2765, 27128), (3160, 23737), (3391, 22120), (4424, 16955), (5530, 13564), (6782, 11060)]