15678747050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{161387}}^1$

素因数の和:161495

約数の個数: 48

約数和(自身を含む): 30618531360

約数和(自身を除く): 14939784310

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 67, 134, 145, 290, 335, 670, 725, 1450, 1675, 1943, 3350, 3886, 9715, 19430, 48575, 97150, 161387, 322774, 806935, 1613870, 4034675, 4680223, 8069350, 9360446, 10812929, 21625858, 23401115, 46802230, 54064645, 108129290, 117005575, 234011150, 270323225, 313574941, 540646450, 627149882, 1567874705, 3135749410, 7839373525, 15678747050]

約数ペア:

[(1, 15678747050), (2, 7839373525), (5, 3135749410), (10, 1567874705), (25, 627149882), (29, 540646450), (50, 313574941), (58, 270323225), (67, 234011150), (134, 117005575), (145, 108129290), (290, 54064645), (335, 46802230), (670, 23401115), (725, 21625858), (1450, 10812929), (1675, 9360446), (1943, 8069350), (3350, 4680223), (3886, 4034675), (9715, 1613870), (19430, 806935), (48575, 322774), (97150, 161387)]