9954200

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 23502960

約数和(自身を除く): 13548760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 701, 710, 1402, 1420, 1775, 2804, 2840, 3505, 3550, 5608, 7010, 7100, 14020, 14200, 17525, 28040, 35050, 49771, 70100, 99542, 140200, 199084, 248855, 398168, 497710, 995420, 1244275, 1990840, 2488550, 4977100, 9954200]

約数ペア:

[(1, 9954200), (2, 4977100), (4, 2488550), (5, 1990840), (8, 1244275), (10, 995420), (20, 497710), (25, 398168), (40, 248855), (50, 199084), (71, 140200), (100, 99542), (142, 70100), (200, 49771), (284, 35050), (355, 28040), (568, 17525), (701, 14200), (710, 14020), (1402, 7100), (1420, 7010), (1775, 5608), (2804, 3550), (2840, 3505)]