54774900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{20287}}^1$

素因数の和:20310

約数の個数: 72

約数和(自身を含む): 176099840

約数和(自身を除く): 121324940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 20287, 40574, 60861, 81148, 101435, 121722, 182583, 202870, 243444, 304305, 365166, 405740, 507175, 547749, 608610, 730332, 912915, 1014350, 1095498, 1217220, 1521525, 1825830, 2028700, 2190996, 2738745, 3043050, 3651660, 4564575, 5477490, 6086100, 9129150, 10954980, 13693725, 18258300, 27387450, 54774900]

約数ペア:

[(1, 54774900), (2, 27387450), (3, 18258300), (4, 13693725), (5, 10954980), (6, 9129150), (9, 6086100), (10, 5477490), (12, 4564575), (15, 3651660), (18, 3043050), (20, 2738745), (25, 2190996), (27, 2028700), (30, 1825830), (36, 1521525), (45, 1217220), (50, 1095498), (54, 1014350), (60, 912915), (75, 730332), (90, 608610), (100, 547749), (108, 507175), (135, 405740), (150, 365166), (180, 304305), (225, 243444), (270, 202870), (300, 182583), (450, 121722), (540, 101435), (675, 81148), (900, 60861), (1350, 40574), (2700, 20287)]