22257550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3347}}^1$

素因数の和:3385

約数の個数: 48

約数和(自身を含む): 49818240

約数和(自身を除く): 27560690

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 3347, 6650, 6694, 16735, 23429, 33470, 46858, 63593, 83675, 117145, 127186, 167350, 234290, 317965, 445151, 585725, 635930, 890302, 1171450, 1589825, 2225755, 3179650, 4451510, 11128775, 22257550]

約数ペア:

[(1, 22257550), (2, 11128775), (5, 4451510), (7, 3179650), (10, 2225755), (14, 1589825), (19, 1171450), (25, 890302), (35, 635930), (38, 585725), (50, 445151), (70, 317965), (95, 234290), (133, 167350), (175, 127186), (190, 117145), (266, 83675), (350, 63593), (475, 46858), (665, 33470), (950, 23429), (1330, 16735), (3325, 6694), (3347, 6650)]