9090400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1033}}^1$

素因数の和:1064

約数の個数: 72

約数和(自身を含む): 24232824

約数和(自身を除く): 15142424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1033, 1100, 1760, 2066, 2200, 4132, 4400, 5165, 8264, 8800, 10330, 11363, 16528, 20660, 22726, 25825, 33056, 41320, 45452, 51650, 56815, 82640, 90904, 103300, 113630, 165280, 181808, 206600, 227260, 284075, 363616, 413200, 454520, 568150, 826400, 909040, 1136300, 1818080, 2272600, 4545200, 9090400]

約数ペア:

[(1, 9090400), (2, 4545200), (4, 2272600), (5, 1818080), (8, 1136300), (10, 909040), (11, 826400), (16, 568150), (20, 454520), (22, 413200), (25, 363616), (32, 284075), (40, 227260), (44, 206600), (50, 181808), (55, 165280), (80, 113630), (88, 103300), (100, 90904), (110, 82640), (160, 56815), (176, 51650), (200, 45452), (220, 41320), (275, 33056), (352, 25825), (400, 22726), (440, 20660), (550, 16528), (800, 11363), (880, 10330), (1033, 8800), (1100, 8264), (1760, 5165), (2066, 4400), (2200, 4132)]