55255550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3359}}^1$

素因数の和:3425

約数の個数: 48

約数和(自身を含む): 119992320

約数和(自身を除く): 64736770

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 175, 235, 329, 350, 470, 658, 1175, 1645, 2350, 3290, 3359, 6718, 8225, 16450, 16795, 23513, 33590, 47026, 83975, 117565, 157873, 167950, 235130, 315746, 587825, 789365, 1105111, 1175650, 1578730, 2210222, 3946825, 5525555, 7893650, 11051110, 27627775, 55255550]

約数ペア:

[(1, 55255550), (2, 27627775), (5, 11051110), (7, 7893650), (10, 5525555), (14, 3946825), (25, 2210222), (35, 1578730), (47, 1175650), (50, 1105111), (70, 789365), (94, 587825), (175, 315746), (235, 235130), (329, 167950), (350, 157873), (470, 117565), (658, 83975), (1175, 47026), (1645, 33590), (2350, 23513), (3290, 16795), (3359, 16450), (6718, 8225)]