66900160

素因数分解:

$2^6\times 5^1\times {\mathrm{209063}}^1$

素因数の和:209080

約数の個数: 28

約数和(自身を含む): 159306768

約数和(自身を除く): 92406608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 209063, 418126, 836252, 1045315, 1672504, 2090630, 3345008, 4181260, 6690016, 8362520, 13380032, 16725040, 33450080, 66900160]

約数ペア:

[(1, 66900160), (2, 33450080), (4, 16725040), (5, 13380032), (8, 8362520), (10, 6690016), (16, 4181260), (20, 3345008), (32, 2090630), (40, 1672504), (64, 1045315), (80, 836252), (160, 418126), (320, 209063)]