51897060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{288317}}^1$

素因数の和:288332

約数の個数: 36

約数和(自身を含む): 157421628

約数和(自身を除く): 105524568

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 288317, 576634, 864951, 1153268, 1441585, 1729902, 2594853, 2883170, 3459804, 4324755, 5189706, 5766340, 8649510, 10379412, 12974265, 17299020, 25948530, 51897060]

約数ペア:

[(1, 51897060), (2, 25948530), (3, 17299020), (4, 12974265), (5, 10379412), (6, 8649510), (9, 5766340), (10, 5189706), (12, 4324755), (15, 3459804), (18, 2883170), (20, 2594853), (30, 1729902), (36, 1441585), (45, 1153268), (60, 864951), (90, 576634), (180, 288317)]