50775790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 105618240

約数和(自身を除く): 54842450

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 61, 65, 95, 122, 130, 190, 247, 305, 337, 494, 610, 674, 793, 1159, 1235, 1586, 1685, 2318, 2470, 3370, 3965, 4381, 5795, 6403, 7930, 8762, 11590, 12806, 15067, 20557, 21905, 30134, 32015, 41114, 43810, 64030, 75335, 83239, 102785, 150670, 166478, 205570, 267241, 390583, 416195, 534482, 781166, 832390, 1336205, 1952915, 2672410, 3905830, 5077579, 10155158, 25387895, 50775790]

約数ペア:

[(1, 50775790), (2, 25387895), (5, 10155158), (10, 5077579), (13, 3905830), (19, 2672410), (26, 1952915), (38, 1336205), (61, 832390), (65, 781166), (95, 534482), (122, 416195), (130, 390583), (190, 267241), (247, 205570), (305, 166478), (337, 150670), (494, 102785), (610, 83239), (674, 75335), (793, 64030), (1159, 43810), (1235, 41114), (1586, 32015), (1685, 30134), (2318, 21905), (2470, 20557), (3370, 15067), (3965, 12806), (4381, 11590), (5795, 8762), (6403, 7930)]