64177830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1109}}^1$

素因数の和:1765

約数の個数: 48

約数和(自身を含む): 167272560

約数和(自身を除く): 103094730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 643, 1109, 1286, 1929, 2218, 3215, 3327, 3858, 5545, 5787, 6430, 6654, 9645, 9981, 11090, 11574, 16635, 19290, 19962, 28935, 33270, 49905, 57870, 99810, 713087, 1426174, 2139261, 3565435, 4278522, 6417783, 7130870, 10696305, 12835566, 21392610, 32088915, 64177830]

約数ペア:

[(1, 64177830), (2, 32088915), (3, 21392610), (5, 12835566), (6, 10696305), (9, 7130870), (10, 6417783), (15, 4278522), (18, 3565435), (30, 2139261), (45, 1426174), (90, 713087), (643, 99810), (1109, 57870), (1286, 49905), (1929, 33270), (2218, 28935), (3215, 19962), (3327, 19290), (3858, 16635), (5545, 11574), (5787, 11090), (6430, 9981), (6654, 9645)]