57652340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 124567632

約数和(自身を除く): 66915292

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 137, 212, 265, 274, 397, 530, 548, 685, 794, 1060, 1370, 1588, 1985, 2740, 3970, 7261, 7940, 14522, 21041, 29044, 36305, 42082, 54389, 72610, 84164, 105205, 108778, 145220, 210410, 217556, 271945, 420820, 543890, 1087780, 2882617, 5765234, 11530468, 14413085, 28826170, 57652340]

約数ペア:

[(1, 57652340), (2, 28826170), (4, 14413085), (5, 11530468), (10, 5765234), (20, 2882617), (53, 1087780), (106, 543890), (137, 420820), (212, 271945), (265, 217556), (274, 210410), (397, 145220), (530, 108778), (548, 105205), (685, 84164), (794, 72610), (1060, 54389), (1370, 42082), (1588, 36305), (1985, 29044), (2740, 21041), (3970, 14522), (7261, 7940)]