85029660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2081}}^1$

素因数の和:2323

約数の個数: 72

約数和(自身を含む): 259184016

約数和(自身を除く): 174154356

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, 2043, 2081, 2270, 2724, 3405, 4086, 4162, 4540, 6243, 6810, 8172, 8324, 10215, 10405, 12486, 13620, 18729, 20430, 20810, 24972, 31215, 37458, 40860, 41620, 62430, 74916, 93645, 124860, 187290, 374580, 472387, 944774, 1417161, 1889548, 2361935, 2834322, 4251483, 4723870, 5668644, 7085805, 8502966, 9447740, 14171610, 17005932, 21257415, 28343220, 42514830, 85029660]

約数ペア:

[(1, 85029660), (2, 42514830), (3, 28343220), (4, 21257415), (5, 17005932), (6, 14171610), (9, 9447740), (10, 8502966), (12, 7085805), (15, 5668644), (18, 4723870), (20, 4251483), (30, 2834322), (36, 2361935), (45, 1889548), (60, 1417161), (90, 944774), (180, 472387), (227, 374580), (454, 187290), (681, 124860), (908, 93645), (1135, 74916), (1362, 62430), (2043, 41620), (2081, 40860), (2270, 37458), (2724, 31215), (3405, 24972), (4086, 20810), (4162, 20430), (4540, 18729), (6243, 13620), (6810, 12486), (8172, 10405), (8324, 10215)]