99417620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3911}}^1$

素因数の和:3992

約数の個数: 48

約数和(自身を含む): 220824576

約数和(自身を除く): 121406956

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 2542, 3911, 5084, 6355, 7822, 12710, 15644, 19555, 25420, 39110, 78220, 121241, 160351, 242482, 320702, 484964, 606205, 641404, 801755, 1212410, 1603510, 2424820, 3207020, 4970881, 9941762, 19883524, 24854405, 49708810, 99417620]

約数ペア:

[(1, 99417620), (2, 49708810), (4, 24854405), (5, 19883524), (10, 9941762), (20, 4970881), (31, 3207020), (41, 2424820), (62, 1603510), (82, 1212410), (124, 801755), (155, 641404), (164, 606205), (205, 484964), (310, 320702), (410, 242482), (620, 160351), (820, 121241), (1271, 78220), (2542, 39110), (3911, 25420), (5084, 19555), (6355, 15644), (7822, 12710)]