77705270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2579}}^1$

素因数の和:2740

約数の個数: 32

約数和(自身を含む): 147121920

約数和(自身を除く): 69416650

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 655, 1310, 2579, 3013, 5158, 6026, 12895, 15065, 25790, 30130, 59317, 118634, 296585, 337849, 593170, 675698, 1689245, 3378490, 7770527, 15541054, 38852635, 77705270]

約数ペア:

[(1, 77705270), (2, 38852635), (5, 15541054), (10, 7770527), (23, 3378490), (46, 1689245), (115, 675698), (131, 593170), (230, 337849), (262, 296585), (655, 118634), (1310, 59317), (2579, 30130), (3013, 25790), (5158, 15065), (6026, 12895)]