82169460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2011}}^1$

素因数の和:2253

約数の個数: 72

約数和(自身を含む): 250469856

約数和(自身を除く): 168300396

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, 2011, 2043, 2270, 2724, 3405, 4022, 4086, 4540, 6033, 6810, 8044, 8172, 10055, 10215, 12066, 13620, 18099, 20110, 20430, 24132, 30165, 36198, 40220, 40860, 60330, 72396, 90495, 120660, 180990, 361980, 456497, 912994, 1369491, 1825988, 2282485, 2738982, 4108473, 4564970, 5477964, 6847455, 8216946, 9129940, 13694910, 16433892, 20542365, 27389820, 41084730, 82169460]

約数ペア:

[(1, 82169460), (2, 41084730), (3, 27389820), (4, 20542365), (5, 16433892), (6, 13694910), (9, 9129940), (10, 8216946), (12, 6847455), (15, 5477964), (18, 4564970), (20, 4108473), (30, 2738982), (36, 2282485), (45, 1825988), (60, 1369491), (90, 912994), (180, 456497), (227, 361980), (454, 180990), (681, 120660), (908, 90495), (1135, 72396), (1362, 60330), (2011, 40860), (2043, 40220), (2270, 36198), (2724, 30165), (3405, 24132), (4022, 20430), (4086, 20110), (4540, 18099), (6033, 13620), (6810, 12066), (8044, 10215), (8172, 10055)]