70774020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131063}}^1$

素因数の和:131081

約数の個数: 48

約数和(自身を含む): 220187520

約数和(自身を除く): 149413500

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, 131063, 262126, 393189, 524252, 655315, 786378, 1179567, 1310630, 1572756, 1965945, 2359134, 2621260, 3538701, 3931890, 4718268, 5897835, 7077402, 7863780, 11795670, 14154804, 17693505, 23591340, 35387010, 70774020]

約数ペア:

[(1, 70774020), (2, 35387010), (3, 23591340), (4, 17693505), (5, 14154804), (6, 11795670), (9, 7863780), (10, 7077402), (12, 5897835), (15, 4718268), (18, 3931890), (20, 3538701), (27, 2621260), (30, 2359134), (36, 1965945), (45, 1572756), (54, 1310630), (60, 1179567), (90, 786378), (108, 655315), (135, 524252), (180, 393189), (270, 262126), (540, 131063)]