39619620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4153}}^1$

素因数の和:4221

約数の個数: 72

約数和(自身を含む): 122476536

約数和(自身を除く): 82856916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4153, 4770, 8306, 9540, 12459, 16612, 20765, 24918, 37377, 41530, 49836, 62295, 74754, 83060, 124590, 149508, 186885, 220109, 249180, 373770, 440218, 660327, 747540, 880436, 1100545, 1320654, 1980981, 2201090, 2641308, 3301635, 3961962, 4402180, 6603270, 7923924, 9904905, 13206540, 19809810, 39619620]

約数ペア:

[(1, 39619620), (2, 19809810), (3, 13206540), (4, 9904905), (5, 7923924), (6, 6603270), (9, 4402180), (10, 3961962), (12, 3301635), (15, 2641308), (18, 2201090), (20, 1980981), (30, 1320654), (36, 1100545), (45, 880436), (53, 747540), (60, 660327), (90, 440218), (106, 373770), (159, 249180), (180, 220109), (212, 186885), (265, 149508), (318, 124590), (477, 83060), (530, 74754), (636, 62295), (795, 49836), (954, 41530), (1060, 37377), (1590, 24918), (1908, 20765), (2385, 16612), (3180, 12459), (4153, 9540), (4770, 8306)]