25269420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38287}}^1$

素因数の和:38310

約数の個数: 48

約数和(自身を含む): 77188608

約数和(自身を除く): 51919188

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 38287, 76574, 114861, 153148, 191435, 229722, 382870, 421157, 459444, 574305, 765740, 842314, 1148610, 1263471, 1684628, 2105785, 2297220, 2526942, 4211570, 5053884, 6317355, 8423140, 12634710, 25269420]

約数ペア:

[(1, 25269420), (2, 12634710), (3, 8423140), (4, 6317355), (5, 5053884), (6, 4211570), (10, 2526942), (11, 2297220), (12, 2105785), (15, 1684628), (20, 1263471), (22, 1148610), (30, 842314), (33, 765740), (44, 574305), (55, 459444), (60, 421157), (66, 382870), (110, 229722), (132, 191435), (165, 153148), (220, 114861), (330, 76574), (660, 38287)]