15713000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 38750400

約数和(自身を除く): 23037400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 827, 950, 1000, 1654, 1900, 2375, 3308, 3800, 4135, 4750, 6616, 8270, 9500, 15713, 16540, 19000, 20675, 31426, 33080, 41350, 62852, 78565, 82700, 103375, 125704, 157130, 165400, 206750, 314260, 392825, 413500, 628520, 785650, 827000, 1571300, 1964125, 3142600, 3928250, 7856500, 15713000]

約数ペア:

[(1, 15713000), (2, 7856500), (4, 3928250), (5, 3142600), (8, 1964125), (10, 1571300), (19, 827000), (20, 785650), (25, 628520), (38, 413500), (40, 392825), (50, 314260), (76, 206750), (95, 165400), (100, 157130), (125, 125704), (152, 103375), (190, 82700), (200, 78565), (250, 62852), (380, 41350), (475, 33080), (500, 31426), (760, 20675), (827, 19000), (950, 16540), (1000, 15713), (1654, 9500), (1900, 8270), (2375, 6616), (3308, 4750), (3800, 4135)]