61099780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{436427}}^1$

素因数の和:436443

約数の個数: 24

約数和(自身を含む): 146639808

約数和(自身を除く): 85540028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 436427, 872854, 1745708, 2182135, 3054989, 4364270, 6109978, 8728540, 12219956, 15274945, 30549890, 61099780]

約数ペア:

[(1, 61099780), (2, 30549890), (4, 15274945), (5, 12219956), (7, 8728540), (10, 6109978), (14, 4364270), (20, 3054989), (28, 2182135), (35, 1745708), (70, 872854), (140, 436427)]