25648260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38861}}^1$

素因数の和:38884

約数の個数: 48

約数和(自身を含む): 78345792

約数和(自身を除く): 52697532

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 38861, 77722, 116583, 155444, 194305, 233166, 388610, 427471, 466332, 582915, 777220, 854942, 1165830, 1282413, 1709884, 2137355, 2331660, 2564826, 4274710, 5129652, 6412065, 8549420, 12824130, 25648260]

約数ペア:

[(1, 25648260), (2, 12824130), (3, 8549420), (4, 6412065), (5, 5129652), (6, 4274710), (10, 2564826), (11, 2331660), (12, 2137355), (15, 1709884), (20, 1282413), (22, 1165830), (30, 854942), (33, 777220), (44, 582915), (55, 466332), (60, 427471), (66, 388610), (110, 233166), (132, 194305), (165, 155444), (220, 116583), (330, 77722), (660, 38861)]