25909740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47981}}^1$

素因数の和:47999

約数の個数: 48

約数和(自身を含む): 80609760

約数和(自身を除く): 54700020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 47981, 95962, 143943, 191924, 239905, 287886, 431829, 479810, 575772, 719715, 863658, 959620, 1295487, 1439430, 1727316, 2159145, 2590974, 2878860, 4318290, 5181948, 6477435, 8636580, 12954870, 25909740]

約数ペア:

[(1, 25909740), (2, 12954870), (3, 8636580), (4, 6477435), (5, 5181948), (6, 4318290), (9, 2878860), (10, 2590974), (12, 2159145), (15, 1727316), (18, 1439430), (20, 1295487), (27, 959620), (30, 863658), (36, 719715), (45, 575772), (54, 479810), (60, 431829), (90, 287886), (108, 239905), (135, 191924), (180, 143943), (270, 95962), (540, 47981)]