25594020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{142189}}^1$

素因数の和:142204

約数の個数: 36

約数和(自身を含む): 77635740

約数和(自身を除く): 52041720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 142189, 284378, 426567, 568756, 710945, 853134, 1279701, 1421890, 1706268, 2132835, 2559402, 2843780, 4265670, 5118804, 6398505, 8531340, 12797010, 25594020]

約数ペア:

[(1, 25594020), (2, 12797010), (3, 8531340), (4, 6398505), (5, 5118804), (6, 4265670), (9, 2843780), (10, 2559402), (12, 2132835), (15, 1706268), (18, 1421890), (20, 1279701), (30, 853134), (36, 710945), (45, 568756), (60, 426567), (90, 284378), (180, 142189)]