51983700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{241}}^1\times {\mathrm{719}}^1$

素因数の和:977

約数の個数: 72

約数和(自身を含む): 151240320

約数和(自身を除く): 99256620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 241, 300, 482, 719, 723, 964, 1205, 1438, 1446, 2157, 2410, 2876, 2892, 3595, 3615, 4314, 4820, 6025, 7190, 7230, 8628, 10785, 12050, 14380, 14460, 17975, 18075, 21570, 24100, 35950, 36150, 43140, 53925, 71900, 72300, 107850, 173279, 215700, 346558, 519837, 693116, 866395, 1039674, 1732790, 2079348, 2599185, 3465580, 4331975, 5198370, 8663950, 10396740, 12995925, 17327900, 25991850, 51983700]

約数ペア:

[(1, 51983700), (2, 25991850), (3, 17327900), (4, 12995925), (5, 10396740), (6, 8663950), (10, 5198370), (12, 4331975), (15, 3465580), (20, 2599185), (25, 2079348), (30, 1732790), (50, 1039674), (60, 866395), (75, 693116), (100, 519837), (150, 346558), (241, 215700), (300, 173279), (482, 107850), (719, 72300), (723, 71900), (964, 53925), (1205, 43140), (1438, 36150), (1446, 35950), (2157, 24100), (2410, 21570), (2876, 18075), (2892, 17975), (3595, 14460), (3615, 14380), (4314, 12050), (4820, 10785), (6025, 8628), (7190, 7230)]