100844140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 219469824

約数和(自身を除く): 118625684

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 142, 188, 235, 284, 355, 470, 710, 940, 1420, 1511, 3022, 3337, 6044, 6674, 7555, 13348, 15110, 16685, 30220, 33370, 66740, 71017, 107281, 142034, 214562, 284068, 355085, 429124, 536405, 710170, 1072810, 1420340, 2145620, 5042207, 10084414, 20168828, 25211035, 50422070, 100844140]

約数ペア:

[(1, 100844140), (2, 50422070), (4, 25211035), (5, 20168828), (10, 10084414), (20, 5042207), (47, 2145620), (71, 1420340), (94, 1072810), (142, 710170), (188, 536405), (235, 429124), (284, 355085), (355, 284068), (470, 214562), (710, 142034), (940, 107281), (1420, 71017), (1511, 66740), (3022, 33370), (3337, 30220), (6044, 16685), (6674, 15110), (7555, 13348)]