89858090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{75511}}^1$

素因数の和:75542

約数の個数: 32

約数和(自身を含む): 195727104

約数和(自身を除く): 105869014

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 75511, 151022, 377555, 528577, 755110, 1057154, 1283687, 2567374, 2642885, 5285770, 6418435, 8985809, 12836870, 17971618, 44929045, 89858090]

約数ペア:

[(1, 89858090), (2, 44929045), (5, 17971618), (7, 12836870), (10, 8985809), (14, 6418435), (17, 5285770), (34, 2642885), (35, 2567374), (70, 1283687), (85, 1057154), (119, 755110), (170, 528577), (238, 377555), (595, 151022), (1190, 75511)]