73475380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1009}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 169001280

約数和(自身を除く): 95525900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 331, 662, 1009, 1324, 1655, 2018, 3310, 3641, 4036, 5045, 6620, 7282, 10090, 11099, 14564, 18205, 20180, 22198, 36410, 44396, 55495, 72820, 110990, 221980, 333979, 667958, 1335916, 1669895, 3339790, 3673769, 6679580, 7347538, 14695076, 18368845, 36737690, 73475380]

約数ペア:

[(1, 73475380), (2, 36737690), (4, 18368845), (5, 14695076), (10, 7347538), (11, 6679580), (20, 3673769), (22, 3339790), (44, 1669895), (55, 1335916), (110, 667958), (220, 333979), (331, 221980), (662, 110990), (1009, 72820), (1324, 55495), (1655, 44396), (2018, 36410), (3310, 22198), (3641, 20180), (4036, 18205), (5045, 14564), (6620, 11099), (7282, 10090)]