104037200

素因数分解:

$2^4\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1307}}^1$

素因数の和:1524

約数の個数: 60

約数和(自身を含む): 251397600

約数和(自身を除く): 147360400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 199, 200, 398, 400, 796, 995, 1307, 1592, 1990, 2614, 3184, 3980, 4975, 5228, 6535, 7960, 9950, 10456, 13070, 15920, 19900, 20912, 26140, 32675, 39800, 52280, 65350, 79600, 104560, 130700, 260093, 261400, 520186, 522800, 1040372, 1300465, 2080744, 2600930, 4161488, 5201860, 6502325, 10403720, 13004650, 20807440, 26009300, 52018600, 104037200]

約数ペア:

[(1, 104037200), (2, 52018600), (4, 26009300), (5, 20807440), (8, 13004650), (10, 10403720), (16, 6502325), (20, 5201860), (25, 4161488), (40, 2600930), (50, 2080744), (80, 1300465), (100, 1040372), (199, 522800), (200, 520186), (398, 261400), (400, 260093), (796, 130700), (995, 104560), (1307, 79600), (1592, 65350), (1990, 52280), (2614, 39800), (3184, 32675), (3980, 26140), (4975, 20912), (5228, 19900), (6535, 15920), (7960, 13070), (9950, 10456)]