200958800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{10253}}^1$

素因数の和:10285

約数の個数: 90

約数和(自身を含む): 561683358

約数和(自身を除く): 360724558

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 9800, 10253, 19600, 20506, 41012, 51265, 71771, 82024, 102530, 143542, 164048, 205060, 256325, 287084, 358855, 410120, 502397, 512650, 574168, 717710, 820240, 1004794, 1025300, 1148336, 1435420, 1794275, 2009588, 2050600, 2511985, 2870840, 3588550, 4019176, 4101200, 5023970, 5741680, 7177100, 8038352, 10047940, 12559925, 14354200, 20095880, 25119850, 28708400, 40191760, 50239700, 100479400, 200958800]

約数ペア:

[(1, 200958800), (2, 100479400), (4, 50239700), (5, 40191760), (7, 28708400), (8, 25119850), (10, 20095880), (14, 14354200), (16, 12559925), (20, 10047940), (25, 8038352), (28, 7177100), (35, 5741680), (40, 5023970), (49, 4101200), (50, 4019176), (56, 3588550), (70, 2870840), (80, 2511985), (98, 2050600), (100, 2009588), (112, 1794275), (140, 1435420), (175, 1148336), (196, 1025300), (200, 1004794), (245, 820240), (280, 717710), (350, 574168), (392, 512650), (400, 502397), (490, 410120), (560, 358855), (700, 287084), (784, 256325), (980, 205060), (1225, 164048), (1400, 143542), (1960, 102530), (2450, 82024), (2800, 71771), (3920, 51265), (4900, 41012), (9800, 20506), (10253, 19600)]