99769780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14629}}^1$

素因数の和:14680

約数の個数: 48

約数和(自身を含む): 235952640

約数和(自身を除く): 136182860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 14629, 29258, 58516, 73145, 146290, 160919, 292580, 321838, 453499, 643676, 804595, 906998, 1609190, 1813996, 2267495, 3218380, 4534990, 4988489, 9069980, 9976978, 19953956, 24942445, 49884890, 99769780]

約数ペア:

[(1, 99769780), (2, 49884890), (4, 24942445), (5, 19953956), (10, 9976978), (11, 9069980), (20, 4988489), (22, 4534990), (31, 3218380), (44, 2267495), (55, 1813996), (62, 1609190), (110, 906998), (124, 804595), (155, 643676), (220, 453499), (310, 321838), (341, 292580), (620, 160919), (682, 146290), (1364, 73145), (1705, 58516), (3410, 29258), (6820, 14629)]