54320140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3767}}^1$

素因数の和:3886

約数の個数: 48

約数和(自身を含む): 131668992

約数和(自身を除く): 77348852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 3767, 7210, 7534, 14420, 15068, 18835, 26369, 37670, 52738, 75340, 105476, 131845, 263690, 388001, 527380, 776002, 1552004, 1940005, 2716007, 3880010, 5432014, 7760020, 10864028, 13580035, 27160070, 54320140]

約数ペア:

[(1, 54320140), (2, 27160070), (4, 13580035), (5, 10864028), (7, 7760020), (10, 5432014), (14, 3880010), (20, 2716007), (28, 1940005), (35, 1552004), (70, 776002), (103, 527380), (140, 388001), (206, 263690), (412, 131845), (515, 105476), (721, 75340), (1030, 52738), (1442, 37670), (2060, 26369), (2884, 18835), (3605, 15068), (3767, 14420), (7210, 7534)]