10200400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{3643}}^1$

素因数の和:3668

約数の個数: 60

約数和(自身を含む): 28015072

約数和(自身を除く): 17814672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 3643, 7286, 14572, 18215, 25501, 29144, 36430, 51002, 58288, 72860, 91075, 102004, 127505, 145720, 182150, 204008, 255010, 291440, 364300, 408016, 510020, 637525, 728600, 1020040, 1275050, 1457200, 2040080, 2550100, 5100200, 10200400]

約数ペア:

[(1, 10200400), (2, 5100200), (4, 2550100), (5, 2040080), (7, 1457200), (8, 1275050), (10, 1020040), (14, 728600), (16, 637525), (20, 510020), (25, 408016), (28, 364300), (35, 291440), (40, 255010), (50, 204008), (56, 182150), (70, 145720), (80, 127505), (100, 102004), (112, 91075), (140, 72860), (175, 58288), (200, 51002), (280, 36430), (350, 29144), (400, 25501), (560, 18215), (700, 14572), (1400, 7286), (2800, 3643)]