83318220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{51431}}^1$

素因数の和:51452

約数の個数: 60

約数和(自身を含む): 261377424

約数和(自身を除く): 178059204

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, 51431, 102862, 154293, 205724, 257155, 308586, 462879, 514310, 617172, 771465, 925758, 1028620, 1388637, 1542930, 1851516, 2314395, 2777274, 3085860, 4165911, 4628790, 5554548, 6943185, 8331822, 9257580, 13886370, 16663644, 20829555, 27772740, 41659110, 83318220]

約数ペア:

[(1, 83318220), (2, 41659110), (3, 27772740), (4, 20829555), (5, 16663644), (6, 13886370), (9, 9257580), (10, 8331822), (12, 6943185), (15, 5554548), (18, 4628790), (20, 4165911), (27, 3085860), (30, 2777274), (36, 2314395), (45, 1851516), (54, 1542930), (60, 1388637), (81, 1028620), (90, 925758), (108, 771465), (135, 617172), (162, 514310), (180, 462879), (270, 308586), (324, 257155), (405, 205724), (540, 154293), (810, 102862), (1620, 51431)]