105087080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{375311}}^1$

素因数の和:375329

約数の個数: 32

約数和(自身を含む): 270224640

約数和(自身を除く): 165137560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 375311, 750622, 1501244, 1876555, 2627177, 3002488, 3753110, 5254354, 7506220, 10508708, 13135885, 15012440, 21017416, 26271770, 52543540, 105087080]

約数ペア:

[(1, 105087080), (2, 52543540), (4, 26271770), (5, 21017416), (7, 15012440), (8, 13135885), (10, 10508708), (14, 7506220), (20, 5254354), (28, 3753110), (35, 3002488), (40, 2627177), (56, 1876555), (70, 1501244), (140, 750622), (280, 375311)]