1542200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{701}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 3917160

約数和(自身を除く): 2374960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 701, 1100, 1402, 2200, 2804, 3505, 5608, 7010, 7711, 14020, 15422, 17525, 28040, 30844, 35050, 38555, 61688, 70100, 77110, 140200, 154220, 192775, 308440, 385550, 771100, 1542200]

約数ペア:

[(1, 1542200), (2, 771100), (4, 385550), (5, 308440), (8, 192775), (10, 154220), (11, 140200), (20, 77110), (22, 70100), (25, 61688), (40, 38555), (44, 35050), (50, 30844), (55, 28040), (88, 17525), (100, 15422), (110, 14020), (200, 7711), (220, 7010), (275, 5608), (440, 3505), (550, 2804), (701, 2200), (1100, 1402)]