68104540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2143}}^1$

素因数の和:2386

約数の個数: 48

約数和(自身を含む): 164247552

約数和(自身を除く): 96143012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2143, 2270, 3178, 4286, 4540, 6356, 7945, 8572, 10715, 15001, 15890, 21430, 30002, 31780, 42860, 60004, 75005, 150010, 300020, 486461, 972922, 1945844, 2432305, 3405227, 4864610, 6810454, 9729220, 13620908, 17026135, 34052270, 68104540]

約数ペア:

[(1, 68104540), (2, 34052270), (4, 17026135), (5, 13620908), (7, 9729220), (10, 6810454), (14, 4864610), (20, 3405227), (28, 2432305), (35, 1945844), (70, 972922), (140, 486461), (227, 300020), (454, 150010), (908, 75005), (1135, 60004), (1589, 42860), (2143, 31780), (2270, 30002), (3178, 21430), (4286, 15890), (4540, 15001), (6356, 10715), (7945, 8572)]