107285420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15731}}^1$

素因数の和:15782

約数の個数: 48

約数和(自身を含む): 253725696

約数和(自身を除く): 146440276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 15731, 31462, 62924, 78655, 157310, 173041, 314620, 346082, 487661, 692164, 865205, 975322, 1730410, 1950644, 2438305, 3460820, 4876610, 5364271, 9753220, 10728542, 21457084, 26821355, 53642710, 107285420]

約数ペア:

[(1, 107285420), (2, 53642710), (4, 26821355), (5, 21457084), (10, 10728542), (11, 9753220), (20, 5364271), (22, 4876610), (31, 3460820), (44, 2438305), (55, 1950644), (62, 1730410), (110, 975322), (124, 865205), (155, 692164), (220, 487661), (310, 346082), (341, 314620), (620, 173041), (682, 157310), (1364, 78655), (1705, 62924), (3410, 31462), (6820, 15731)]