82823220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2027}}^1$

素因数の和:2269

約数の個数: 72

約数和(自身を含む): 252461664

約数和(自身を除く): 169638444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2027, 2043, 2270, 2724, 3405, 4054, 4086, 4540, 6081, 6810, 8108, 8172, 10135, 10215, 12162, 13620, 18243, 20270, 20430, 24324, 30405, 36486, 40540, 40860, 60810, 72972, 91215, 121620, 182430, 364860, 460129, 920258, 1380387, 1840516, 2300645, 2760774, 4141161, 4601290, 5521548, 6901935, 8282322, 9202580, 13803870, 16564644, 20705805, 27607740, 41411610, 82823220]

約数ペア:

[(1, 82823220), (2, 41411610), (3, 27607740), (4, 20705805), (5, 16564644), (6, 13803870), (9, 9202580), (10, 8282322), (12, 6901935), (15, 5521548), (18, 4601290), (20, 4141161), (30, 2760774), (36, 2300645), (45, 1840516), (60, 1380387), (90, 920258), (180, 460129), (227, 364860), (454, 182430), (681, 121620), (908, 91215), (1135, 72972), (1362, 60810), (2027, 40860), (2043, 40540), (2270, 36486), (2724, 30405), (3405, 24324), (4054, 20430), (4086, 20270), (4540, 18243), (6081, 13620), (6810, 12162), (8108, 10215), (8172, 10135)]