86582940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2939}}^1$

素因数の和:3442

約数の個数: 48

約数和(自身を含む): 243008640

約数和(自身を除く): 156425700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2939, 2946, 4910, 5878, 5892, 7365, 8817, 9820, 11756, 14695, 14730, 17634, 29390, 29460, 35268, 44085, 58780, 88170, 176340, 1443049, 2886098, 4329147, 5772196, 7215245, 8658294, 14430490, 17316588, 21645735, 28860980, 43291470, 86582940]

約数ペア:

[(1, 86582940), (2, 43291470), (3, 28860980), (4, 21645735), (5, 17316588), (6, 14430490), (10, 8658294), (12, 7215245), (15, 5772196), (20, 4329147), (30, 2886098), (60, 1443049), (491, 176340), (982, 88170), (1473, 58780), (1964, 44085), (2455, 35268), (2939, 29460), (2946, 29390), (4910, 17634), (5878, 14730), (5892, 14695), (7365, 11756), (8817, 9820)]