49647650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4493}}^1$

素因数の和:4535

約数の個数: 48

約数和(自身を含む): 105321384

約数和(自身を除く): 55673734

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 4493, 5525, 8986, 11050, 22465, 44930, 58409, 76381, 112325, 116818, 152762, 224650, 292045, 381905, 584090, 763810, 992953, 1460225, 1909525, 1985906, 2920450, 3819050, 4964765, 9929530, 24823825, 49647650]

約数ペア:

[(1, 49647650), (2, 24823825), (5, 9929530), (10, 4964765), (13, 3819050), (17, 2920450), (25, 1985906), (26, 1909525), (34, 1460225), (50, 992953), (65, 763810), (85, 584090), (130, 381905), (170, 292045), (221, 224650), (325, 152762), (425, 116818), (442, 112325), (650, 76381), (850, 58409), (1105, 44930), (2210, 22465), (4493, 11050), (5525, 8986)]