616114850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4289}}^1$

素因数の和:4344

約数の個数: 72

約数和(自身を含む): 1314207180

約数和(自身を除く): 698092330

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 169, 170, 221, 325, 338, 425, 442, 650, 845, 850, 1105, 1690, 2210, 2873, 4225, 4289, 5525, 5746, 8450, 8578, 11050, 14365, 21445, 28730, 42890, 55757, 71825, 72913, 107225, 111514, 143650, 145826, 214450, 278785, 364565, 557570, 724841, 729130, 947869, 1393925, 1449682, 1822825, 1895738, 2787850, 3624205, 3645650, 4739345, 7248410, 9478690, 12322297, 18121025, 23696725, 24644594, 36242050, 47393450, 61611485, 123222970, 308057425, 616114850]

約数ペア:

[(1, 616114850), (2, 308057425), (5, 123222970), (10, 61611485), (13, 47393450), (17, 36242050), (25, 24644594), (26, 23696725), (34, 18121025), (50, 12322297), (65, 9478690), (85, 7248410), (130, 4739345), (169, 3645650), (170, 3624205), (221, 2787850), (325, 1895738), (338, 1822825), (425, 1449682), (442, 1393925), (650, 947869), (845, 729130), (850, 724841), (1105, 557570), (1690, 364565), (2210, 278785), (2873, 214450), (4225, 145826), (4289, 143650), (5525, 111514), (5746, 107225), (8450, 72913), (8578, 71825), (11050, 55757), (14365, 42890), (21445, 28730)]