90904000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1033}}^1$

素因数の和:1071

約数の個数: 112

約数和(自身を含む): 245827296

約数和(自身を除く): 154923296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 160, 176, 200, 220, 250, 275, 320, 352, 400, 440, 500, 550, 704, 800, 880, 1000, 1033, 1100, 1375, 1600, 1760, 2000, 2066, 2200, 2750, 3520, 4000, 4132, 4400, 5165, 5500, 8000, 8264, 8800, 10330, 11000, 11363, 16528, 17600, 20660, 22000, 22726, 25825, 33056, 41320, 44000, 45452, 51650, 56815, 66112, 82640, 88000, 90904, 103300, 113630, 129125, 165280, 181808, 206600, 227260, 258250, 284075, 330560, 363616, 413200, 454520, 516500, 568150, 727232, 826400, 909040, 1033000, 1136300, 1420375, 1652800, 1818080, 2066000, 2272600, 2840750, 3636160, 4132000, 4545200, 5681500, 8264000, 9090400, 11363000, 18180800, 22726000, 45452000, 90904000]

約数ペア:

[(1, 90904000), (2, 45452000), (4, 22726000), (5, 18180800), (8, 11363000), (10, 9090400), (11, 8264000), (16, 5681500), (20, 4545200), (22, 4132000), (25, 3636160), (32, 2840750), (40, 2272600), (44, 2066000), (50, 1818080), (55, 1652800), (64, 1420375), (80, 1136300), (88, 1033000), (100, 909040), (110, 826400), (125, 727232), (160, 568150), (176, 516500), (200, 454520), (220, 413200), (250, 363616), (275, 330560), (320, 284075), (352, 258250), (400, 227260), (440, 206600), (500, 181808), (550, 165280), (704, 129125), (800, 113630), (880, 103300), (1000, 90904), (1033, 88000), (1100, 82640), (1375, 66112), (1600, 56815), (1760, 51650), (2000, 45452), (2066, 44000), (2200, 41320), (2750, 33056), (3520, 25825), (4000, 22726), (4132, 22000), (4400, 20660), (5165, 17600), (5500, 16528), (8000, 11363), (8264, 11000), (8800, 10330)]