67484320

素因数分解:

$2^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2141}}^1$

素因数の和:2353

約数の個数: 48

約数和(自身を含む): 160315848

約数和(自身を除く): 92831528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 394, 788, 985, 1576, 1970, 2141, 3152, 3940, 4282, 6304, 7880, 8564, 10705, 15760, 17128, 21410, 31520, 34256, 42820, 68512, 85640, 171280, 342560, 421777, 843554, 1687108, 2108885, 3374216, 4217770, 6748432, 8435540, 13496864, 16871080, 33742160, 67484320]

約数ペア:

[(1, 67484320), (2, 33742160), (4, 16871080), (5, 13496864), (8, 8435540), (10, 6748432), (16, 4217770), (20, 3374216), (32, 2108885), (40, 1687108), (80, 843554), (160, 421777), (197, 342560), (394, 171280), (788, 85640), (985, 68512), (1576, 42820), (1970, 34256), (2141, 31520), (3152, 21410), (3940, 17128), (4282, 15760), (6304, 10705), (7880, 8564)]