69623800

素因数分解:

$2^3\times 5^2\times {\mathrm{491}}^1\times {\mathrm{709}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 162433800

約数和(自身を除く): 92810000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 491, 709, 982, 1418, 1964, 2455, 2836, 3545, 3928, 4910, 5672, 7090, 9820, 12275, 14180, 17725, 19640, 24550, 28360, 35450, 49100, 70900, 98200, 141800, 348119, 696238, 1392476, 1740595, 2784952, 3481190, 6962380, 8702975, 13924760, 17405950, 34811900, 69623800]

約数ペア:

[(1, 69623800), (2, 34811900), (4, 17405950), (5, 13924760), (8, 8702975), (10, 6962380), (20, 3481190), (25, 2784952), (40, 1740595), (50, 1392476), (100, 696238), (200, 348119), (491, 141800), (709, 98200), (982, 70900), (1418, 49100), (1964, 35450), (2455, 28360), (2836, 24550), (3545, 19640), (3928, 17725), (4910, 14180), (5672, 12275), (7090, 9820)]