50681080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74531}}^1$

素因数の和:74559

約数の個数: 32

約数和(自身を含む): 120741840

約数和(自身を除く): 70060760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 74531, 149062, 298124, 372655, 596248, 745310, 1267027, 1490620, 2534054, 2981240, 5068108, 6335135, 10136216, 12670270, 25340540, 50681080]

約数ペア:

[(1, 50681080), (2, 25340540), (4, 12670270), (5, 10136216), (8, 6335135), (10, 5068108), (17, 2981240), (20, 2534054), (34, 1490620), (40, 1267027), (68, 745310), (85, 596248), (136, 372655), (170, 298124), (340, 149062), (680, 74531)]