42497070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18397}}^1$

素因数の和:18425

約数の個数: 64

約数和(自身を含む): 127166976

約数和(自身を除く): 84669906

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 18397, 36794, 55191, 91985, 110382, 128779, 183970, 202367, 257558, 275955, 386337, 404734, 551910, 607101, 643895, 772674, 1011835, 1214202, 1287790, 1416569, 1931685, 2023670, 2833138, 3035505, 3863370, 4249707, 6071010, 7082845, 8499414, 14165690, 21248535, 42497070]

約数ペア:

[(1, 42497070), (2, 21248535), (3, 14165690), (5, 8499414), (6, 7082845), (7, 6071010), (10, 4249707), (11, 3863370), (14, 3035505), (15, 2833138), (21, 2023670), (22, 1931685), (30, 1416569), (33, 1287790), (35, 1214202), (42, 1011835), (55, 772674), (66, 643895), (70, 607101), (77, 551910), (105, 404734), (110, 386337), (154, 275955), (165, 257558), (210, 202367), (231, 183970), (330, 128779), (385, 110382), (462, 91985), (770, 55191), (1155, 36794), (2310, 18397)]