66595480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5801}}^1$

素因数の和:5860

約数の個数: 64

約数和(自身を含む): 175452480

約数和(自身を除く): 108857000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 5801, 11480, 11602, 23204, 29005, 40607, 46408, 58010, 81214, 116020, 162428, 203035, 232040, 237841, 324856, 406070, 475682, 812140, 951364, 1189205, 1624280, 1664887, 1902728, 2378410, 3329774, 4756820, 6659548, 8324435, 9513640, 13319096, 16648870, 33297740, 66595480]

約数ペア:

[(1, 66595480), (2, 33297740), (4, 16648870), (5, 13319096), (7, 9513640), (8, 8324435), (10, 6659548), (14, 4756820), (20, 3329774), (28, 2378410), (35, 1902728), (40, 1664887), (41, 1624280), (56, 1189205), (70, 951364), (82, 812140), (140, 475682), (164, 406070), (205, 324856), (280, 237841), (287, 232040), (328, 203035), (410, 162428), (574, 116020), (820, 81214), (1148, 58010), (1435, 46408), (1640, 40607), (2296, 29005), (2870, 23204), (5740, 11602), (5801, 11480)]