87206220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53831}}^1$

素因数の和:53852

約数の個数: 60

約数和(自身を含む): 273574224

約数和(自身を除く): 186368004

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, 53831, 107662, 161493, 215324, 269155, 322986, 484479, 538310, 645972, 807465, 968958, 1076620, 1453437, 1614930, 1937916, 2422395, 2906874, 3229860, 4360311, 4844790, 5813748, 7267185, 8720622, 9689580, 14534370, 17441244, 21801555, 29068740, 43603110, 87206220]

約数ペア:

[(1, 87206220), (2, 43603110), (3, 29068740), (4, 21801555), (5, 17441244), (6, 14534370), (9, 9689580), (10, 8720622), (12, 7267185), (15, 5813748), (18, 4844790), (20, 4360311), (27, 3229860), (30, 2906874), (36, 2422395), (45, 1937916), (54, 1614930), (60, 1453437), (81, 1076620), (90, 968958), (108, 807465), (135, 645972), (162, 538310), (180, 484479), (270, 322986), (324, 269155), (405, 215324), (540, 161493), (810, 107662), (1620, 53831)]