51786460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8117}}^1$

素因数の和:8166

約数の個数: 48

約数和(自身を含む): 122744160

約数和(自身を除く): 70957700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 8117, 16234, 32468, 40585, 81170, 89287, 162340, 178574, 235393, 357148, 446435, 470786, 892870, 941572, 1176965, 1785740, 2353930, 2589323, 4707860, 5178646, 10357292, 12946615, 25893230, 51786460]

約数ペア:

[(1, 51786460), (2, 25893230), (4, 12946615), (5, 10357292), (10, 5178646), (11, 4707860), (20, 2589323), (22, 2353930), (29, 1785740), (44, 1176965), (55, 941572), (58, 892870), (110, 470786), (116, 446435), (145, 357148), (220, 235393), (290, 178574), (319, 162340), (580, 89287), (638, 81170), (1276, 40585), (1595, 32468), (3190, 16234), (6380, 8117)]