82857200

素因数分解:

$2^4\times 5^2\times {\mathrm{359}}^1\times {\mathrm{577}}^1$

素因数の和:954

約数の個数: 60

約数和(自身を含む): 199964880

約数和(自身を除く): 117107680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 359, 400, 577, 718, 1154, 1436, 1795, 2308, 2872, 2885, 3590, 4616, 5744, 5770, 7180, 8975, 9232, 11540, 14360, 14425, 17950, 23080, 28720, 28850, 35900, 46160, 57700, 71800, 115400, 143600, 207143, 230800, 414286, 828572, 1035715, 1657144, 2071430, 3314288, 4142860, 5178575, 8285720, 10357150, 16571440, 20714300, 41428600, 82857200]

約数ペア:

[(1, 82857200), (2, 41428600), (4, 20714300), (5, 16571440), (8, 10357150), (10, 8285720), (16, 5178575), (20, 4142860), (25, 3314288), (40, 2071430), (50, 1657144), (80, 1035715), (100, 828572), (200, 414286), (359, 230800), (400, 207143), (577, 143600), (718, 115400), (1154, 71800), (1436, 57700), (1795, 46160), (2308, 35900), (2872, 28850), (2885, 28720), (3590, 23080), (4616, 17950), (5744, 14425), (5770, 14360), (7180, 11540), (8975, 9232)]