85388970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1789}}^1$

素因数の和:1879

約数の個数: 64

約数和(自身を含む): 215487360

約数和(自身を除く): 130098390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 43, 74, 86, 111, 129, 185, 215, 222, 258, 370, 430, 555, 645, 1110, 1290, 1591, 1789, 3182, 3578, 4773, 5367, 7955, 8945, 9546, 10734, 15910, 17890, 23865, 26835, 47730, 53670, 66193, 76927, 132386, 153854, 198579, 230781, 330965, 384635, 397158, 461562, 661930, 769270, 992895, 1153905, 1985790, 2307810, 2846299, 5692598, 8538897, 14231495, 17077794, 28462990, 42694485, 85388970]

約数ペア:

[(1, 85388970), (2, 42694485), (3, 28462990), (5, 17077794), (6, 14231495), (10, 8538897), (15, 5692598), (30, 2846299), (37, 2307810), (43, 1985790), (74, 1153905), (86, 992895), (111, 769270), (129, 661930), (185, 461562), (215, 397158), (222, 384635), (258, 330965), (370, 230781), (430, 198579), (555, 153854), (645, 132386), (1110, 76927), (1290, 66193), (1591, 53670), (1789, 47730), (3182, 26835), (3578, 23865), (4773, 17890), (5367, 15910), (7955, 10734), (8945, 9546)]