49802390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 99973440

約数和(自身を除く): 50171050

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 121, 158, 242, 395, 521, 605, 790, 869, 1042, 1210, 1738, 2605, 4345, 5210, 5731, 8690, 9559, 11462, 19118, 28655, 41159, 47795, 57310, 63041, 82318, 95590, 126082, 205795, 315205, 411590, 452749, 630410, 905498, 2263745, 4527490, 4980239, 9960478, 24901195, 49802390]

約数ペア:

[(1, 49802390), (2, 24901195), (5, 9960478), (10, 4980239), (11, 4527490), (22, 2263745), (55, 905498), (79, 630410), (110, 452749), (121, 411590), (158, 315205), (242, 205795), (395, 126082), (521, 95590), (605, 82318), (790, 63041), (869, 57310), (1042, 47795), (1210, 41159), (1738, 28655), (2605, 19118), (4345, 11462), (5210, 9559), (5731, 8690)]