129651550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{52919}}^1$

素因数の和:52945

約数の個数: 36

約数和(自身を含む): 280528920

約数和(自身を除く): 150877370

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 52919, 105838, 264595, 370433, 529190, 740866, 1322975, 1852165, 2593031, 2645950, 3704330, 5186062, 9260825, 12965155, 18521650, 25930310, 64825775, 129651550]

約数ペア:

[(1, 129651550), (2, 64825775), (5, 25930310), (7, 18521650), (10, 12965155), (14, 9260825), (25, 5186062), (35, 3704330), (49, 2645950), (50, 2593031), (70, 1852165), (98, 1322975), (175, 740866), (245, 529190), (350, 370433), (490, 264595), (1225, 105838), (2450, 52919)]