50036560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 133920000

約数和(自身を除く): 83883440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 199, 280, 398, 449, 560, 796, 898, 995, 1393, 1592, 1796, 1990, 2245, 2786, 3143, 3184, 3592, 3980, 4490, 5572, 6286, 6965, 7184, 7960, 8980, 11144, 12572, 13930, 15715, 15920, 17960, 22288, 25144, 27860, 31430, 35920, 50288, 55720, 62860, 89351, 111440, 125720, 178702, 251440, 357404, 446755, 625457, 714808, 893510, 1250914, 1429616, 1787020, 2501828, 3127285, 3574040, 5003656, 6254570, 7148080, 10007312, 12509140, 25018280, 50036560]

約数ペア:

[(1, 50036560), (2, 25018280), (4, 12509140), (5, 10007312), (7, 7148080), (8, 6254570), (10, 5003656), (14, 3574040), (16, 3127285), (20, 2501828), (28, 1787020), (35, 1429616), (40, 1250914), (56, 893510), (70, 714808), (80, 625457), (112, 446755), (140, 357404), (199, 251440), (280, 178702), (398, 125720), (449, 111440), (560, 89351), (796, 62860), (898, 55720), (995, 50288), (1393, 35920), (1592, 31430), (1796, 27860), (1990, 25144), (2245, 22288), (2786, 17960), (3143, 15920), (3184, 15715), (3592, 13930), (3980, 12572), (4490, 11144), (5572, 8980), (6286, 7960), (6965, 7184)]