80687450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{70163}}^1$

素因数の和:70198

約数の個数: 24

約数和(自身を含む): 156606048

約数和(自身を除く): 75918598

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 70163, 140326, 350815, 701630, 1613749, 1754075, 3227498, 3508150, 8068745, 16137490, 40343725, 80687450]

約数ペア:

[(1, 80687450), (2, 40343725), (5, 16137490), (10, 8068745), (23, 3508150), (25, 3227498), (46, 1754075), (50, 1613749), (115, 701630), (230, 350815), (575, 140326), (1150, 70163)]