97777740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{3319}}^1$

素因数の和:3822

約数の個数: 48

約数和(自身を含む): 274417920

約数和(自身を除く): 176640180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 3319, 4910, 5892, 6638, 7365, 9820, 9957, 13276, 14730, 16595, 19914, 29460, 33190, 39828, 49785, 66380, 99570, 199140, 1629629, 3259258, 4888887, 6518516, 8148145, 9777774, 16296290, 19555548, 24444435, 32592580, 48888870, 97777740]

約数ペア:

[(1, 97777740), (2, 48888870), (3, 32592580), (4, 24444435), (5, 19555548), (6, 16296290), (10, 9777774), (12, 8148145), (15, 6518516), (20, 4888887), (30, 3259258), (60, 1629629), (491, 199140), (982, 99570), (1473, 66380), (1964, 49785), (2455, 39828), (2946, 33190), (3319, 29460), (4910, 19914), (5892, 16595), (6638, 14730), (7365, 13276), (9820, 9957)]