70659560

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{21283}}^1$

素因数の和:21377

約数の個数: 32

約数和(自身を含む): 160907040

約数和(自身を除く): 90247480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 21283, 42566, 85132, 106415, 170264, 212830, 425660, 851320, 1766489, 3532978, 7065956, 8832445, 14131912, 17664890, 35329780, 70659560]

約数ペア:

[(1, 70659560), (2, 35329780), (4, 17664890), (5, 14131912), (8, 8832445), (10, 7065956), (20, 3532978), (40, 1766489), (83, 851320), (166, 425660), (332, 212830), (415, 170264), (664, 106415), (830, 85132), (1660, 42566), (3320, 21283)]