49920310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15649}}^1$

素因数の和:15696

約数の個数: 32

約数和(自身を含む): 101412000

約数和(自身を除く): 51491690

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 15649, 31298, 78245, 156490, 172139, 344278, 453821, 860695, 907642, 1721390, 2269105, 4538210, 4992031, 9984062, 24960155, 49920310]

約数ペア:

[(1, 49920310), (2, 24960155), (5, 9984062), (10, 4992031), (11, 4538210), (22, 2269105), (29, 1721390), (55, 907642), (58, 860695), (110, 453821), (145, 344278), (290, 172139), (319, 156490), (638, 78245), (1595, 31298), (3190, 15649)]