528078700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1151

約数の個数: 72

約数和(自身を含む): 1183035392

約数和(自身を除く): 654956692

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 127, 172, 215, 254, 430, 508, 635, 860, 967, 1075, 1270, 1934, 2150, 2540, 3175, 3868, 4300, 4835, 5461, 6350, 9670, 10922, 12700, 19340, 21844, 24175, 27305, 41581, 48350, 54610, 83162, 96700, 109220, 122809, 136525, 166324, 207905, 245618, 273050, 415810, 491236, 546100, 614045, 831620, 1039525, 1228090, 2079050, 2456180, 3070225, 4158100, 5280787, 6140450, 10561574, 12280900, 21123148, 26403935, 52807870, 105615740, 132019675, 264039350, 528078700]

約数ペア:

[(1, 528078700), (2, 264039350), (4, 132019675), (5, 105615740), (10, 52807870), (20, 26403935), (25, 21123148), (43, 12280900), (50, 10561574), (86, 6140450), (100, 5280787), (127, 4158100), (172, 3070225), (215, 2456180), (254, 2079050), (430, 1228090), (508, 1039525), (635, 831620), (860, 614045), (967, 546100), (1075, 491236), (1270, 415810), (1934, 273050), (2150, 245618), (2540, 207905), (3175, 166324), (3868, 136525), (4300, 122809), (4835, 109220), (5461, 96700), (6350, 83162), (9670, 54610), (10922, 48350), (12700, 41581), (19340, 27305), (21844, 24175)]