52877600

素因数分解:

$2^5\times 5^2\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:598

約数の個数: 72

約数和(自身を含む): 130218228

約数和(自身を除く): 77340628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 157, 160, 200, 314, 400, 421, 628, 785, 800, 842, 1256, 1570, 1684, 2105, 2512, 3140, 3368, 3925, 4210, 5024, 6280, 6736, 7850, 8420, 10525, 12560, 13472, 15700, 16840, 21050, 25120, 31400, 33680, 42100, 62800, 66097, 67360, 84200, 125600, 132194, 168400, 264388, 330485, 336800, 528776, 660970, 1057552, 1321940, 1652425, 2115104, 2643880, 3304850, 5287760, 6609700, 10575520, 13219400, 26438800, 52877600]

約数ペア:

[(1, 52877600), (2, 26438800), (4, 13219400), (5, 10575520), (8, 6609700), (10, 5287760), (16, 3304850), (20, 2643880), (25, 2115104), (32, 1652425), (40, 1321940), (50, 1057552), (80, 660970), (100, 528776), (157, 336800), (160, 330485), (200, 264388), (314, 168400), (400, 132194), (421, 125600), (628, 84200), (785, 67360), (800, 66097), (842, 62800), (1256, 42100), (1570, 33680), (1684, 31400), (2105, 25120), (2512, 21050), (3140, 16840), (3368, 15700), (3925, 13472), (4210, 12560), (5024, 10525), (6280, 8420), (6736, 7850)]