187892740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{46279}}^1$

素因数の和:46324

約数の個数: 48

約数和(自身を含む): 466502400

約数和(自身を除く): 278609660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 46279, 92558, 185116, 231395, 323953, 462790, 647906, 925580, 1295812, 1342091, 1619765, 2684182, 3239530, 5368364, 6479060, 6710455, 9394637, 13420910, 18789274, 26841820, 37578548, 46973185, 93946370, 187892740]

約数ペア:

[(1, 187892740), (2, 93946370), (4, 46973185), (5, 37578548), (7, 26841820), (10, 18789274), (14, 13420910), (20, 9394637), (28, 6710455), (29, 6479060), (35, 5368364), (58, 3239530), (70, 2684182), (116, 1619765), (140, 1342091), (145, 1295812), (203, 925580), (290, 647906), (406, 462790), (580, 323953), (812, 231395), (1015, 185116), (2030, 92558), (4060, 46279)]