56103660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311687}}^1$

素因数の和:311702

約数の個数: 36

約数和(自身を含む): 170181648

約数和(自身を除く): 114077988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311687, 623374, 935061, 1246748, 1558435, 1870122, 2805183, 3116870, 3740244, 4675305, 5610366, 6233740, 9350610, 11220732, 14025915, 18701220, 28051830, 56103660]

約数ペア:

[(1, 56103660), (2, 28051830), (3, 18701220), (4, 14025915), (5, 11220732), (6, 9350610), (9, 6233740), (10, 5610366), (12, 4675305), (15, 3740244), (18, 3116870), (20, 2805183), (30, 1870122), (36, 1558435), (45, 1246748), (60, 935061), (90, 623374), (180, 311687)]