97128920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4391}}^1$

素因数の和:4488

約数の個数: 64

約数和(自身を含む): 252979200

約数和(自身を除く): 155850280

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, 4391, 4424, 5530, 8782, 11060, 17564, 21955, 22120, 30737, 35128, 43910, 61474, 87820, 122948, 153685, 175640, 245896, 307370, 346889, 614740, 693778, 1229480, 1387556, 1734445, 2428223, 2775112, 3468890, 4856446, 6937780, 9712892, 12141115, 13875560, 19425784, 24282230, 48564460, 97128920]

約数ペア:

[(1, 97128920), (2, 48564460), (4, 24282230), (5, 19425784), (7, 13875560), (8, 12141115), (10, 9712892), (14, 6937780), (20, 4856446), (28, 3468890), (35, 2775112), (40, 2428223), (56, 1734445), (70, 1387556), (79, 1229480), (140, 693778), (158, 614740), (280, 346889), (316, 307370), (395, 245896), (553, 175640), (632, 153685), (790, 122948), (1106, 87820), (1580, 61474), (2212, 43910), (2765, 35128), (3160, 30737), (4391, 22120), (4424, 21955), (5530, 17564), (8782, 11060)]