49821800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1915

約数の個数: 96

約数和(自身を含む): 139425600

約数和(自身を除く): 89603800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 133, 140, 152, 175, 190, 200, 266, 280, 350, 380, 475, 532, 665, 700, 760, 950, 1064, 1330, 1400, 1873, 1900, 2660, 3325, 3746, 3800, 5320, 6650, 7492, 9365, 13111, 13300, 14984, 18730, 26222, 26600, 35587, 37460, 46825, 52444, 65555, 71174, 74920, 93650, 104888, 131110, 142348, 177935, 187300, 249109, 262220, 284696, 327775, 355870, 374600, 498218, 524440, 655550, 711740, 889675, 996436, 1245545, 1311100, 1423480, 1779350, 1992872, 2491090, 2622200, 3558700, 4982180, 6227725, 7117400, 9964360, 12455450, 24910900, 49821800]

約数ペア:

[(1, 49821800), (2, 24910900), (4, 12455450), (5, 9964360), (7, 7117400), (8, 6227725), (10, 4982180), (14, 3558700), (19, 2622200), (20, 2491090), (25, 1992872), (28, 1779350), (35, 1423480), (38, 1311100), (40, 1245545), (50, 996436), (56, 889675), (70, 711740), (76, 655550), (95, 524440), (100, 498218), (133, 374600), (140, 355870), (152, 327775), (175, 284696), (190, 262220), (200, 249109), (266, 187300), (280, 177935), (350, 142348), (380, 131110), (475, 104888), (532, 93650), (665, 74920), (700, 71174), (760, 65555), (950, 52444), (1064, 46825), (1330, 37460), (1400, 35587), (1873, 26600), (1900, 26222), (2660, 18730), (3325, 14984), (3746, 13300), (3800, 13111), (5320, 9365), (6650, 7492)]