79011580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{827}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 176522976

約数和(自身を除く): 97511396

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 281, 340, 562, 827, 1124, 1405, 1654, 2810, 3308, 4135, 4777, 5620, 8270, 9554, 14059, 16540, 19108, 23885, 28118, 47770, 56236, 70295, 95540, 140590, 232387, 281180, 464774, 929548, 1161935, 2323870, 3950579, 4647740, 7901158, 15802316, 19752895, 39505790, 79011580]

約数ペア:

[(1, 79011580), (2, 39505790), (4, 19752895), (5, 15802316), (10, 7901158), (17, 4647740), (20, 3950579), (34, 2323870), (68, 1161935), (85, 929548), (170, 464774), (281, 281180), (340, 232387), (562, 140590), (827, 95540), (1124, 70295), (1405, 56236), (1654, 47770), (2810, 28118), (3308, 23885), (4135, 19108), (4777, 16540), (5620, 14059), (8270, 9554)]