54837580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23041}}^1$

素因数の和:23074

約数の個数: 48

約数和(自身を含む): 139358016

約数和(自身を除く): 84520436

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 23041, 46082, 92164, 115205, 161287, 230410, 322574, 391697, 460820, 645148, 783394, 806435, 1566788, 1612870, 1958485, 2741879, 3225740, 3916970, 5483758, 7833940, 10967516, 13709395, 27418790, 54837580]

約数ペア:

[(1, 54837580), (2, 27418790), (4, 13709395), (5, 10967516), (7, 7833940), (10, 5483758), (14, 3916970), (17, 3225740), (20, 2741879), (28, 1958485), (34, 1612870), (35, 1566788), (68, 806435), (70, 783394), (85, 645148), (119, 460820), (140, 391697), (170, 322574), (238, 230410), (340, 161287), (476, 115205), (595, 92164), (1190, 46082), (2380, 23041)]