69974770

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 129960000

約数和(自身を除く): 59985230

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 379, 499, 758, 998, 1895, 2495, 3790, 4990, 14023, 18463, 28046, 36926, 70115, 92315, 140230, 184630, 189121, 378242, 945605, 1891210, 6997477, 13994954, 34987385, 69974770]

約数ペア:

[(1, 69974770), (2, 34987385), (5, 13994954), (10, 6997477), (37, 1891210), (74, 945605), (185, 378242), (370, 189121), (379, 184630), (499, 140230), (758, 92315), (998, 70115), (1895, 36926), (2495, 28046), (3790, 18463), (4990, 14023)]