70984870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 145380096

約数和(自身を除く): 74395226

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 107, 110, 163, 185, 214, 326, 370, 407, 535, 814, 815, 1070, 1177, 1630, 1793, 2035, 2354, 3586, 3959, 4070, 5885, 6031, 7918, 8965, 11770, 12062, 17441, 17930, 19795, 30155, 34882, 39590, 43549, 60310, 66341, 87098, 87205, 132682, 174410, 191851, 217745, 331705, 383702, 435490, 645317, 663410, 959255, 1290634, 1918510, 3226585, 6453170, 7098487, 14196974, 35492435, 70984870]

約数ペア:

[(1, 70984870), (2, 35492435), (5, 14196974), (10, 7098487), (11, 6453170), (22, 3226585), (37, 1918510), (55, 1290634), (74, 959255), (107, 663410), (110, 645317), (163, 435490), (185, 383702), (214, 331705), (326, 217745), (370, 191851), (407, 174410), (535, 132682), (814, 87205), (815, 87098), (1070, 66341), (1177, 60310), (1630, 43549), (1793, 39590), (2035, 34882), (2354, 30155), (3586, 19795), (3959, 17930), (4070, 17441), (5885, 12062), (6031, 11770), (7918, 8965)]