51348360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61129}}^1$

素因数の和:61150

約数の個数: 64

約数和(自身を含む): 176054400

約数和(自身を除く): 124706040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 61129, 122258, 183387, 244516, 305645, 366774, 427903, 489032, 611290, 733548, 855806, 916935, 1222580, 1283709, 1467096, 1711612, 1833870, 2139515, 2445160, 2567418, 3423224, 3667740, 4279030, 5134836, 6418545, 7335480, 8558060, 10269672, 12837090, 17116120, 25674180, 51348360]

約数ペア:

[(1, 51348360), (2, 25674180), (3, 17116120), (4, 12837090), (5, 10269672), (6, 8558060), (7, 7335480), (8, 6418545), (10, 5134836), (12, 4279030), (14, 3667740), (15, 3423224), (20, 2567418), (21, 2445160), (24, 2139515), (28, 1833870), (30, 1711612), (35, 1467096), (40, 1283709), (42, 1222580), (56, 916935), (60, 855806), (70, 733548), (84, 611290), (105, 489032), (120, 427903), (140, 366774), (168, 305645), (210, 244516), (280, 183387), (420, 122258), (840, 61129)]