51967620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2803}}^1$

素因数の和:2921

約数の個数: 72

約数和(自身を含む): 159222336

約数和(自身を除く): 107254716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 2803, 3090, 3708, 4635, 5606, 6180, 8409, 9270, 11212, 14015, 16818, 18540, 25227, 28030, 33636, 42045, 50454, 56060, 84090, 100908, 126135, 168180, 252270, 288709, 504540, 577418, 866127, 1154836, 1443545, 1732254, 2598381, 2887090, 3464508, 4330635, 5196762, 5774180, 8661270, 10393524, 12991905, 17322540, 25983810, 51967620]

約数ペア:

[(1, 51967620), (2, 25983810), (3, 17322540), (4, 12991905), (5, 10393524), (6, 8661270), (9, 5774180), (10, 5196762), (12, 4330635), (15, 3464508), (18, 2887090), (20, 2598381), (30, 1732254), (36, 1443545), (45, 1154836), (60, 866127), (90, 577418), (103, 504540), (180, 288709), (206, 252270), (309, 168180), (412, 126135), (515, 100908), (618, 84090), (927, 56060), (1030, 50454), (1236, 42045), (1545, 33636), (1854, 28030), (2060, 25227), (2803, 18540), (3090, 16818), (3708, 14015), (4635, 11212), (5606, 9270), (6180, 8409)]