71314020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{44021}}^1$

素因数の和:44042

約数の個数: 60

約数和(自身を含む): 223719804

約数和(自身を除く): 152405784

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 44021, 88042, 132063, 176084, 220105, 264126, 396189, 440210, 528252, 660315, 792378, 880420, 1188567, 1320630, 1584756, 1980945, 2377134, 2641260, 3565701, 3961890, 4754268, 5942835, 7131402, 7923780, 11885670, 14262804, 17828505, 23771340, 35657010, 71314020]

約数ペア:

[(1, 71314020), (2, 35657010), (3, 23771340), (4, 17828505), (5, 14262804), (6, 11885670), (9, 7923780), (10, 7131402), (12, 5942835), (15, 4754268), (18, 3961890), (20, 3565701), (27, 2641260), (30, 2377134), (36, 1980945), (45, 1584756), (54, 1320630), (60, 1188567), (81, 880420), (90, 792378), (108, 660315), (135, 528252), (162, 440210), (180, 396189), (270, 264126), (324, 220105), (405, 176084), (540, 132063), (810, 88042), (1620, 44021)]