115582180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2081

約数の個数: 72

約数和(自身を含む): 287280000

約数和(自身を除く): 171697820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 413, 490, 590, 826, 980, 1180, 1652, 1999, 2065, 2891, 3998, 4130, 5782, 7996, 8260, 9995, 11564, 13993, 14455, 19990, 27986, 28910, 39980, 55972, 57820, 69965, 97951, 117941, 139930, 195902, 235882, 279860, 391804, 471764, 489755, 589705, 825587, 979510, 1179410, 1651174, 1959020, 2358820, 3302348, 4127935, 5779109, 8255870, 11558218, 16511740, 23116436, 28895545, 57791090, 115582180]

約数ペア:

[(1, 115582180), (2, 57791090), (4, 28895545), (5, 23116436), (7, 16511740), (10, 11558218), (14, 8255870), (20, 5779109), (28, 4127935), (35, 3302348), (49, 2358820), (59, 1959020), (70, 1651174), (98, 1179410), (118, 979510), (140, 825587), (196, 589705), (236, 489755), (245, 471764), (295, 391804), (413, 279860), (490, 235882), (590, 195902), (826, 139930), (980, 117941), (1180, 97951), (1652, 69965), (1999, 57820), (2065, 55972), (2891, 39980), (3998, 28910), (4130, 27986), (5782, 19990), (7996, 14455), (8260, 13993), (9995, 11564)]