73401580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30841}}^1$

素因数の和:30874

約数の個数: 48

約数和(自身を含む): 186532416

約数和(自身を除く): 113130836

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, 30841, 61682, 123364, 154205, 215887, 308410, 431774, 524297, 616820, 863548, 1048594, 1079435, 2097188, 2158870, 2621485, 3670079, 4317740, 5242970, 7340158, 10485940, 14680316, 18350395, 36700790, 73401580]

約数ペア:

[(1, 73401580), (2, 36700790), (4, 18350395), (5, 14680316), (7, 10485940), (10, 7340158), (14, 5242970), (17, 4317740), (20, 3670079), (28, 2621485), (34, 2158870), (35, 2097188), (68, 1079435), (70, 1048594), (85, 863548), (119, 616820), (140, 524297), (170, 431774), (238, 308410), (340, 215887), (476, 154205), (595, 123364), (1190, 61682), (2380, 30841)]