87755090

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{38321}}^1$

素因数の和:38557

約数の個数: 16

約数和(自身を含む): 158653080

約数和(自身を除く): 70897990

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 38321, 76642, 191605, 383210, 8775509, 17551018, 43877545, 87755090]

約数ペア:

[(1, 87755090), (2, 43877545), (5, 17551018), (10, 8775509), (229, 383210), (458, 191605), (1145, 76642), (2290, 38321)]