53005500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11779}}^1$

素因数の和:11804

約数の個数: 72

約数和(自身を含む): 167228880

約数和(自身を除く): 114223380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 11779, 23558, 35337, 47116, 58895, 70674, 106011, 117790, 141348, 176685, 212022, 235580, 294475, 353370, 424044, 530055, 588950, 706740, 883425, 1060110, 1177900, 1472375, 1766850, 2120220, 2650275, 2944750, 3533700, 4417125, 5300550, 5889500, 8834250, 10601100, 13251375, 17668500, 26502750, 53005500]

約数ペア:

[(1, 53005500), (2, 26502750), (3, 17668500), (4, 13251375), (5, 10601100), (6, 8834250), (9, 5889500), (10, 5300550), (12, 4417125), (15, 3533700), (18, 2944750), (20, 2650275), (25, 2120220), (30, 1766850), (36, 1472375), (45, 1177900), (50, 1060110), (60, 883425), (75, 706740), (90, 588950), (100, 530055), (125, 424044), (150, 353370), (180, 294475), (225, 235580), (250, 212022), (300, 176685), (375, 141348), (450, 117790), (500, 106011), (750, 70674), (900, 58895), (1125, 47116), (1500, 35337), (2250, 23558), (4500, 11779)]