200838200

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{18947}}^1$

素因数の和:19016

約数の個数: 48

約数和(自身を含む): 475784280

約数和(自身を除く): 274946080

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, 18947, 37894, 75788, 94735, 151576, 189470, 378940, 473675, 757880, 947350, 1004191, 1894700, 2008382, 3789400, 4016764, 5020955, 8033528, 10041910, 20083820, 25104775, 40167640, 50209550, 100419100, 200838200]

約数ペア:

[(1, 200838200), (2, 100419100), (4, 50209550), (5, 40167640), (8, 25104775), (10, 20083820), (20, 10041910), (25, 8033528), (40, 5020955), (50, 4016764), (53, 3789400), (100, 2008382), (106, 1894700), (200, 1004191), (212, 947350), (265, 757880), (424, 473675), (530, 378940), (1060, 189470), (1325, 151576), (2120, 94735), (2650, 75788), (5300, 37894), (10600, 18947)]