171328860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17959}}^1$

素因数の和:18027

約数の個数: 72

約数和(自身を含む): 529532640

約数和(自身を除く): 358203780

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, 4770, 9540, 17959, 35918, 53877, 71836, 89795, 107754, 161631, 179590, 215508, 269385, 323262, 359180, 538770, 646524, 808155, 951827, 1077540, 1616310, 1903654, 2855481, 3232620, 3807308, 4759135, 5710962, 8566443, 9518270, 11421924, 14277405, 17132886, 19036540, 28554810, 34265772, 42832215, 57109620, 85664430, 171328860]

約数ペア:

[(1, 171328860), (2, 85664430), (3, 57109620), (4, 42832215), (5, 34265772), (6, 28554810), (9, 19036540), (10, 17132886), (12, 14277405), (15, 11421924), (18, 9518270), (20, 8566443), (30, 5710962), (36, 4759135), (45, 3807308), (53, 3232620), (60, 2855481), (90, 1903654), (106, 1616310), (159, 1077540), (180, 951827), (212, 808155), (265, 646524), (318, 538770), (477, 359180), (530, 323262), (636, 269385), (795, 215508), (954, 179590), (1060, 161631), (1590, 107754), (1908, 89795), (2385, 71836), (3180, 53877), (4770, 35918), (9540, 17959)]