250520060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{22651}}^1$

素因数の和:22746

約数の個数: 48

約数和(自身を含む): 608885760

約数和(自身を除く): 358365700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 22651, 45302, 90604, 113255, 158557, 226510, 317114, 453020, 634228, 792785, 1585570, 1789429, 3171140, 3578858, 7157716, 8947145, 12526003, 17894290, 25052006, 35788580, 50104012, 62630015, 125260030, 250520060]

約数ペア:

[(1, 250520060), (2, 125260030), (4, 62630015), (5, 50104012), (7, 35788580), (10, 25052006), (14, 17894290), (20, 12526003), (28, 8947145), (35, 7157716), (70, 3578858), (79, 3171140), (140, 1789429), (158, 1585570), (316, 792785), (395, 634228), (553, 453020), (790, 317114), (1106, 226510), (1580, 158557), (2212, 113255), (2765, 90604), (5530, 45302), (11060, 22651)]