86315220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53281}}^1$

素因数の和:53302

約数の個数: 60

約数和(自身を含む): 270779124

約数和(自身を除く): 184463904

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, 53281, 106562, 159843, 213124, 266405, 319686, 479529, 532810, 639372, 799215, 959058, 1065620, 1438587, 1598430, 1918116, 2397645, 2877174, 3196860, 4315761, 4795290, 5754348, 7192935, 8631522, 9590580, 14385870, 17263044, 21578805, 28771740, 43157610, 86315220]

約数ペア:

[(1, 86315220), (2, 43157610), (3, 28771740), (4, 21578805), (5, 17263044), (6, 14385870), (9, 9590580), (10, 8631522), (12, 7192935), (15, 5754348), (18, 4795290), (20, 4315761), (27, 3196860), (30, 2877174), (36, 2397645), (45, 1918116), (54, 1598430), (60, 1438587), (81, 1065620), (90, 959058), (108, 799215), (135, 639372), (162, 532810), (180, 479529), (270, 319686), (324, 266405), (405, 213124), (540, 159843), (810, 106562), (1620, 53281)]