55676820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{3697}}^1$

素因数の和:3960

約数の個数: 48

約数和(自身を含む): 156558528

約数和(自身を除く): 100881708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3697, 3765, 5020, 7394, 7530, 11091, 14788, 15060, 18485, 22182, 36970, 44364, 55455, 73940, 110910, 221820, 927947, 1855894, 2783841, 3711788, 4639735, 5567682, 9279470, 11135364, 13919205, 18558940, 27838410, 55676820]

約数ペア:

[(1, 55676820), (2, 27838410), (3, 18558940), (4, 13919205), (5, 11135364), (6, 9279470), (10, 5567682), (12, 4639735), (15, 3711788), (20, 2783841), (30, 1855894), (60, 927947), (251, 221820), (502, 110910), (753, 73940), (1004, 55455), (1255, 44364), (1506, 36970), (2510, 22182), (3012, 18485), (3697, 15060), (3765, 14788), (5020, 11091), (7394, 7530)]