86154180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{205129}}^1$

素因数の和:205148

約数の個数: 48

約数和(自身を含む): 275694720

約数和(自身を除く): 189540540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 205129, 410258, 615387, 820516, 1025645, 1230774, 1435903, 2051290, 2461548, 2871806, 3076935, 4102580, 4307709, 5743612, 6153870, 7179515, 8615418, 12307740, 14359030, 17230836, 21538545, 28718060, 43077090, 86154180]

約数ペア:

[(1, 86154180), (2, 43077090), (3, 28718060), (4, 21538545), (5, 17230836), (6, 14359030), (7, 12307740), (10, 8615418), (12, 7179515), (14, 6153870), (15, 5743612), (20, 4307709), (21, 4102580), (28, 3076935), (30, 2871806), (35, 2461548), (42, 2051290), (60, 1435903), (70, 1230774), (84, 1025645), (105, 820516), (140, 615387), (210, 410258), (420, 205129)]