51082740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283793}}^1$

素因数の和:283808

約数の個数: 36

約数和(自身を含む): 154951524

約数和(自身を除く): 103868784

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283793, 567586, 851379, 1135172, 1418965, 1702758, 2554137, 2837930, 3405516, 4256895, 5108274, 5675860, 8513790, 10216548, 12770685, 17027580, 25541370, 51082740]

約数ペア:

[(1, 51082740), (2, 25541370), (3, 17027580), (4, 12770685), (5, 10216548), (6, 8513790), (9, 5675860), (10, 5108274), (12, 4256895), (15, 3405516), (18, 2837930), (20, 2554137), (30, 1702758), (36, 1418965), (45, 1135172), (60, 851379), (90, 567586), (180, 283793)]