73668980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47837}}^1$

素因数の和:47864

約数の個数: 48

約数和(自身を含む): 192882816

約数和(自身を除く): 119213836

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 47837, 95674, 191348, 239185, 334859, 478370, 526207, 669718, 956740, 1052414, 1339436, 1674295, 2104828, 2631035, 3348590, 3683449, 5262070, 6697180, 7366898, 10524140, 14733796, 18417245, 36834490, 73668980]

約数ペア:

[(1, 73668980), (2, 36834490), (4, 18417245), (5, 14733796), (7, 10524140), (10, 7366898), (11, 6697180), (14, 5262070), (20, 3683449), (22, 3348590), (28, 2631035), (35, 2104828), (44, 1674295), (55, 1339436), (70, 1052414), (77, 956740), (110, 669718), (140, 526207), (154, 478370), (220, 334859), (308, 239185), (385, 191348), (770, 95674), (1540, 47837)]