70390120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{76511}}^1$

素因数の和:76545

約数の個数: 32

約数和(自身を含む): 165265920

約数和(自身を除く): 94875800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 76511, 153022, 306044, 382555, 612088, 765110, 1530220, 1759753, 3060440, 3519506, 7039012, 8798765, 14078024, 17597530, 35195060, 70390120]

約数ペア:

[(1, 70390120), (2, 35195060), (4, 17597530), (5, 14078024), (8, 8798765), (10, 7039012), (20, 3519506), (23, 3060440), (40, 1759753), (46, 1530220), (92, 765110), (115, 612088), (184, 382555), (230, 306044), (460, 153022), (920, 76511)]