203524100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3331}}^1$

素因数の和:3405

約数の個数: 72

約数和(自身を含む): 485885568

約数和(自身を除く): 282361468

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 130, 188, 235, 260, 325, 470, 611, 650, 940, 1175, 1222, 1300, 2350, 2444, 3055, 3331, 4700, 6110, 6662, 12220, 13324, 15275, 16655, 30550, 33310, 43303, 61100, 66620, 83275, 86606, 156557, 166550, 173212, 216515, 313114, 333100, 433030, 626228, 782785, 866060, 1082575, 1565570, 2035241, 2165150, 3131140, 3913925, 4070482, 4330300, 7827850, 8140964, 10176205, 15655700, 20352410, 40704820, 50881025, 101762050, 203524100]

約数ペア:

[(1, 203524100), (2, 101762050), (4, 50881025), (5, 40704820), (10, 20352410), (13, 15655700), (20, 10176205), (25, 8140964), (26, 7827850), (47, 4330300), (50, 4070482), (52, 3913925), (65, 3131140), (94, 2165150), (100, 2035241), (130, 1565570), (188, 1082575), (235, 866060), (260, 782785), (325, 626228), (470, 433030), (611, 333100), (650, 313114), (940, 216515), (1175, 173212), (1222, 166550), (1300, 156557), (2350, 86606), (2444, 83275), (3055, 66620), (3331, 61100), (4700, 43303), (6110, 33310), (6662, 30550), (12220, 16655), (13324, 15275)]