200975550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{31159}}^1$

素因数の和:31217

約数の個数: 48

約数和(自身を含む): 510026880

約数和(自身を除く): 309051330

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 31159, 62318, 93477, 155795, 186954, 311590, 467385, 778975, 934770, 1339837, 1557950, 2336925, 2679674, 4019511, 4673850, 6699185, 8039022, 13398370, 20097555, 33495925, 40195110, 66991850, 100487775, 200975550]

約数ペア:

[(1, 200975550), (2, 100487775), (3, 66991850), (5, 40195110), (6, 33495925), (10, 20097555), (15, 13398370), (25, 8039022), (30, 6699185), (43, 4673850), (50, 4019511), (75, 2679674), (86, 2336925), (129, 1557950), (150, 1339837), (215, 934770), (258, 778975), (430, 467385), (645, 311590), (1075, 186954), (1290, 155795), (2150, 93477), (3225, 62318), (6450, 31159)]