53021880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{147283}}^1$

素因数の和:147300

約数の個数: 48

約数和(自身を含む): 172322280

約数和(自身を除く): 119300400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 147283, 294566, 441849, 589132, 736415, 883698, 1178264, 1325547, 1472830, 1767396, 2209245, 2651094, 2945660, 3534792, 4418490, 5302188, 5891320, 6627735, 8836980, 10604376, 13255470, 17673960, 26510940, 53021880]

約数ペア:

[(1, 53021880), (2, 26510940), (3, 17673960), (4, 13255470), (5, 10604376), (6, 8836980), (8, 6627735), (9, 5891320), (10, 5302188), (12, 4418490), (15, 3534792), (18, 2945660), (20, 2651094), (24, 2209245), (30, 1767396), (36, 1472830), (40, 1325547), (45, 1178264), (60, 883698), (72, 736415), (90, 589132), (120, 441849), (180, 294566), (360, 147283)]