22590900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{2789}}^1$

素因数の和:2815

約数の個数: 90

約数和(自身を含む): 73257030

約数和(自身を除く): 50666130

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 2789, 4050, 5578, 8100, 8367, 11156, 13945, 16734, 25101, 27890, 33468, 41835, 50202, 55780, 69725, 75303, 83670, 100404, 125505, 139450, 150606, 167340, 209175, 225909, 251010, 278900, 301212, 376515, 418350, 451818, 502020, 627525, 753030, 836700, 903636, 1129545, 1255050, 1506060, 1882575, 2259090, 2510100, 3765150, 4518180, 5647725, 7530300, 11295450, 22590900]

約数ペア:

[(1, 22590900), (2, 11295450), (3, 7530300), (4, 5647725), (5, 4518180), (6, 3765150), (9, 2510100), (10, 2259090), (12, 1882575), (15, 1506060), (18, 1255050), (20, 1129545), (25, 903636), (27, 836700), (30, 753030), (36, 627525), (45, 502020), (50, 451818), (54, 418350), (60, 376515), (75, 301212), (81, 278900), (90, 251010), (100, 225909), (108, 209175), (135, 167340), (150, 150606), (162, 139450), (180, 125505), (225, 100404), (270, 83670), (300, 75303), (324, 69725), (405, 55780), (450, 50202), (540, 41835), (675, 33468), (810, 27890), (900, 25101), (1350, 16734), (1620, 13945), (2025, 11156), (2700, 8367), (2789, 8100), (4050, 5578)]