171636790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 351086400

約数和(自身を除く): 179449610

約数列:

[1, 2, 5, 10, 13, 26, 29, 53, 58, 65, 106, 130, 145, 265, 290, 377, 530, 689, 754, 859, 1378, 1537, 1718, 1885, 3074, 3445, 3770, 4295, 6890, 7685, 8590, 11167, 15370, 19981, 22334, 24911, 39962, 45527, 49822, 55835, 91054, 99905, 111670, 124555, 199810, 227635, 249110, 323843, 455270, 591851, 647686, 1183702, 1320283, 1619215, 2640566, 2959255, 3238430, 5918510, 6601415, 13202830, 17163679, 34327358, 85818395, 171636790]

約数ペア:

[(1, 171636790), (2, 85818395), (5, 34327358), (10, 17163679), (13, 13202830), (26, 6601415), (29, 5918510), (53, 3238430), (58, 2959255), (65, 2640566), (106, 1619215), (130, 1320283), (145, 1183702), (265, 647686), (290, 591851), (377, 455270), (530, 323843), (689, 249110), (754, 227635), (859, 199810), (1378, 124555), (1537, 111670), (1718, 99905), (1885, 91054), (3074, 55835), (3445, 49822), (3770, 45527), (4295, 39962), (6890, 24911), (7685, 22334), (8590, 19981), (11167, 15370)]