90562640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2741}}^1$

素因数の和:2820

約数の個数: 80

約数和(自身を含む): 244805760

約数和(自身を除く): 154243120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1652, 2065, 2360, 2741, 3304, 4130, 4720, 5482, 6608, 8260, 10964, 13705, 16520, 19187, 21928, 27410, 33040, 38374, 43856, 54820, 76748, 95935, 109640, 153496, 161719, 191870, 219280, 306992, 323438, 383740, 646876, 767480, 808595, 1132033, 1293752, 1534960, 1617190, 2264066, 2587504, 3234380, 4528132, 5660165, 6468760, 9056264, 11320330, 12937520, 18112528, 22640660, 45281320, 90562640]

約数ペア:

[(1, 90562640), (2, 45281320), (4, 22640660), (5, 18112528), (7, 12937520), (8, 11320330), (10, 9056264), (14, 6468760), (16, 5660165), (20, 4528132), (28, 3234380), (35, 2587504), (40, 2264066), (56, 1617190), (59, 1534960), (70, 1293752), (80, 1132033), (112, 808595), (118, 767480), (140, 646876), (236, 383740), (280, 323438), (295, 306992), (413, 219280), (472, 191870), (560, 161719), (590, 153496), (826, 109640), (944, 95935), (1180, 76748), (1652, 54820), (2065, 43856), (2360, 38374), (2741, 33040), (3304, 27410), (4130, 21928), (4720, 19187), (5482, 16520), (6608, 13705), (8260, 10964)]