55812180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17551}}^1$

素因数の和:17616

約数の個数: 48

約数和(自身を含む): 159231744

約数和(自身を除く): 103419564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 17551, 35102, 52653, 70204, 87755, 105306, 175510, 210612, 263265, 351020, 526530, 930203, 1053060, 1860406, 2790609, 3720812, 4651015, 5581218, 9302030, 11162436, 13953045, 18604060, 27906090, 55812180]

約数ペア:

[(1, 55812180), (2, 27906090), (3, 18604060), (4, 13953045), (5, 11162436), (6, 9302030), (10, 5581218), (12, 4651015), (15, 3720812), (20, 2790609), (30, 1860406), (53, 1053060), (60, 930203), (106, 526530), (159, 351020), (212, 263265), (265, 210612), (318, 175510), (530, 105306), (636, 87755), (795, 70204), (1060, 52653), (1590, 35102), (3180, 17551)]