87932180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3761}}^1$

素因数の和:3944

約数の個数: 48

約数和(自身を含む): 212357376

約数和(自身を除く): 124425196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2338, 3340, 3761, 4676, 5845, 7522, 11690, 15044, 18805, 23380, 26327, 37610, 52654, 75220, 105308, 131635, 263270, 526540, 628087, 1256174, 2512348, 3140435, 4396609, 6280870, 8793218, 12561740, 17586436, 21983045, 43966090, 87932180]

約数ペア:

[(1, 87932180), (2, 43966090), (4, 21983045), (5, 17586436), (7, 12561740), (10, 8793218), (14, 6280870), (20, 4396609), (28, 3140435), (35, 2512348), (70, 1256174), (140, 628087), (167, 526540), (334, 263270), (668, 131635), (835, 105308), (1169, 75220), (1670, 52654), (2338, 37610), (3340, 26327), (3761, 23380), (4676, 18805), (5845, 15044), (7522, 11690)]