85470650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 164473848

約数和(自身を除く): 79003198

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 173, 205, 241, 346, 410, 482, 865, 1025, 1205, 1730, 2050, 2410, 4325, 6025, 7093, 8650, 9881, 12050, 14186, 19762, 35465, 41693, 49405, 70930, 83386, 98810, 177325, 208465, 247025, 354650, 416930, 494050, 1042325, 1709413, 2084650, 3418826, 8547065, 17094130, 42735325, 85470650]

約数ペア:

[(1, 85470650), (2, 42735325), (5, 17094130), (10, 8547065), (25, 3418826), (41, 2084650), (50, 1709413), (82, 1042325), (173, 494050), (205, 416930), (241, 354650), (346, 247025), (410, 208465), (482, 177325), (865, 98810), (1025, 83386), (1205, 70930), (1730, 49405), (2050, 41693), (2410, 35465), (4325, 19762), (6025, 14186), (7093, 12050), (8650, 9881)]