24881100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 72526608

約数和(自身を除く): 47645508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 197, 300, 394, 421, 591, 788, 842, 985, 1182, 1263, 1684, 1970, 2105, 2364, 2526, 2955, 3940, 4210, 4925, 5052, 5910, 6315, 8420, 9850, 10525, 11820, 12630, 14775, 19700, 21050, 25260, 29550, 31575, 42100, 59100, 63150, 82937, 126300, 165874, 248811, 331748, 414685, 497622, 829370, 995244, 1244055, 1658740, 2073425, 2488110, 4146850, 4976220, 6220275, 8293700, 12440550, 24881100]

約数ペア:

[(1, 24881100), (2, 12440550), (3, 8293700), (4, 6220275), (5, 4976220), (6, 4146850), (10, 2488110), (12, 2073425), (15, 1658740), (20, 1244055), (25, 995244), (30, 829370), (50, 497622), (60, 414685), (75, 331748), (100, 248811), (150, 165874), (197, 126300), (300, 82937), (394, 63150), (421, 59100), (591, 42100), (788, 31575), (842, 29550), (985, 25260), (1182, 21050), (1263, 19700), (1684, 14775), (1970, 12630), (2105, 11820), (2364, 10525), (2526, 9850), (2955, 8420), (3940, 6315), (4210, 5910), (4925, 5052)]