50509160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 123454800

約数和(自身を除く): 72945640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 137, 260, 274, 520, 548, 685, 709, 1096, 1370, 1418, 1781, 2740, 2836, 3545, 3562, 5480, 5672, 7090, 7124, 8905, 9217, 14180, 14248, 17810, 18434, 28360, 35620, 36868, 46085, 71240, 73736, 92170, 97133, 184340, 194266, 368680, 388532, 485665, 777064, 971330, 1262729, 1942660, 2525458, 3885320, 5050916, 6313645, 10101832, 12627290, 25254580, 50509160]

約数ペア:

[(1, 50509160), (2, 25254580), (4, 12627290), (5, 10101832), (8, 6313645), (10, 5050916), (13, 3885320), (20, 2525458), (26, 1942660), (40, 1262729), (52, 971330), (65, 777064), (104, 485665), (130, 388532), (137, 368680), (260, 194266), (274, 184340), (520, 97133), (548, 92170), (685, 73736), (709, 71240), (1096, 46085), (1370, 36868), (1418, 35620), (1781, 28360), (2740, 18434), (2836, 17810), (3545, 14248), (3562, 14180), (5480, 9217), (5672, 8905), (7090, 7124)]