47141220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{112241}}^1$

素因数の和:112260

約数の個数: 48

約数和(自身を含む): 150853248

約数和(自身を除く): 103712028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 112241, 224482, 336723, 448964, 561205, 673446, 785687, 1122410, 1346892, 1571374, 1683615, 2244820, 2357061, 3142748, 3367230, 3928435, 4714122, 6734460, 7856870, 9428244, 11785305, 15713740, 23570610, 47141220]

約数ペア:

[(1, 47141220), (2, 23570610), (3, 15713740), (4, 11785305), (5, 9428244), (6, 7856870), (7, 6734460), (10, 4714122), (12, 3928435), (14, 3367230), (15, 3142748), (20, 2357061), (21, 2244820), (28, 1683615), (30, 1571374), (35, 1346892), (42, 1122410), (60, 785687), (70, 673446), (84, 561205), (105, 448964), (140, 336723), (210, 224482), (420, 112241)]