2729086000

素因数分解:

$2^4\times 5^3\times {\mathrm{199}}^1\times {\mathrm{6857}}^1$

素因数の和:7079

約数の個数: 80

約数和(自身を含む): 6633057600

約数和(自身を除く): 3903971600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 199, 200, 250, 398, 400, 500, 796, 995, 1000, 1592, 1990, 2000, 3184, 3980, 4975, 6857, 7960, 9950, 13714, 15920, 19900, 24875, 27428, 34285, 39800, 49750, 54856, 68570, 79600, 99500, 109712, 137140, 171425, 199000, 274280, 342850, 398000, 548560, 685700, 857125, 1364543, 1371400, 1714250, 2729086, 2742800, 3428500, 5458172, 6822715, 6857000, 10916344, 13645430, 13714000, 21832688, 27290860, 34113575, 54581720, 68227150, 109163440, 136454300, 170567875, 272908600, 341135750, 545817200, 682271500, 1364543000, 2729086000]

約数ペア:

[(1, 2729086000), (2, 1364543000), (4, 682271500), (5, 545817200), (8, 341135750), (10, 272908600), (16, 170567875), (20, 136454300), (25, 109163440), (40, 68227150), (50, 54581720), (80, 34113575), (100, 27290860), (125, 21832688), (199, 13714000), (200, 13645430), (250, 10916344), (398, 6857000), (400, 6822715), (500, 5458172), (796, 3428500), (995, 2742800), (1000, 2729086), (1592, 1714250), (1990, 1371400), (2000, 1364543), (3184, 857125), (3980, 685700), (4975, 548560), (6857, 398000), (7960, 342850), (9950, 274280), (13714, 199000), (15920, 171425), (19900, 137140), (24875, 109712), (27428, 99500), (34285, 79600), (39800, 68570), (49750, 54856)]