100421140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{2273}}^1$

素因数の和:2376

約数の個数: 36

約数和(自身を含む): 215561556

約数和(自身を除く): 115140416

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 2209, 2273, 4418, 4546, 8836, 9092, 11045, 11365, 22090, 22730, 44180, 45460, 106831, 213662, 427324, 534155, 1068310, 2136620, 5021057, 10042114, 20084228, 25105285, 50210570, 100421140]

約数ペア:

[(1, 100421140), (2, 50210570), (4, 25105285), (5, 20084228), (10, 10042114), (20, 5021057), (47, 2136620), (94, 1068310), (188, 534155), (235, 427324), (470, 213662), (940, 106831), (2209, 45460), (2273, 44180), (4418, 22730), (4546, 22090), (8836, 11365), (9092, 11045)]