172430200

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{16267}}^1$

素因数の和:16336

約数の個数: 48

約数和(自身を含む): 408489480

約数和(自身を除く): 236059280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 10600, 16267, 32534, 65068, 81335, 130136, 162670, 325340, 406675, 650680, 813350, 862151, 1626700, 1724302, 3253400, 3448604, 4310755, 6897208, 8621510, 17243020, 21553775, 34486040, 43107550, 86215100, 172430200]

約数ペア:

[(1, 172430200), (2, 86215100), (4, 43107550), (5, 34486040), (8, 21553775), (10, 17243020), (20, 8621510), (25, 6897208), (40, 4310755), (50, 3448604), (53, 3253400), (100, 1724302), (106, 1626700), (200, 862151), (212, 813350), (265, 650680), (424, 406675), (530, 325340), (1060, 162670), (1325, 130136), (2120, 81335), (2650, 65068), (5300, 32534), (10600, 16267)]