90792070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28109}}^1$

素因数の和:28152

約数の個数: 32

約数和(自身を含む): 182152800

約数和(自身を除く): 91360730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 28109, 56218, 140545, 281090, 477853, 534071, 955706, 1068142, 2389265, 2670355, 4778530, 5340710, 9079207, 18158414, 45396035, 90792070]

約数ペア:

[(1, 90792070), (2, 45396035), (5, 18158414), (10, 9079207), (17, 5340710), (19, 4778530), (34, 2670355), (38, 2389265), (85, 1068142), (95, 955706), (170, 534071), (190, 477853), (323, 281090), (646, 140545), (1615, 56218), (3230, 28109)]