86588740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7829}}^1$

素因数の和:7924

約数の個数: 48

約数和(自身を含む): 210470400

約数和(自身を除く): 123881660

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, 7829, 11060, 15658, 31316, 39145, 54803, 78290, 109606, 156580, 219212, 274015, 548030, 618491, 1096060, 1236982, 2473964, 3092455, 4329437, 6184910, 8658874, 12369820, 17317748, 21647185, 43294370, 86588740]

約数ペア:

[(1, 86588740), (2, 43294370), (4, 21647185), (5, 17317748), (7, 12369820), (10, 8658874), (14, 6184910), (20, 4329437), (28, 3092455), (35, 2473964), (70, 1236982), (79, 1096060), (140, 618491), (158, 548030), (316, 274015), (395, 219212), (553, 156580), (790, 109606), (1106, 78290), (1580, 54803), (2212, 39145), (2765, 31316), (5530, 15658), (7829, 11060)]