66088600

素因数分解:

$2^3\times 5^2\times {\mathrm{491}}^1\times {\mathrm{673}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 154197720

約数和(自身を除く): 88109120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 491, 673, 982, 1346, 1964, 2455, 2692, 3365, 3928, 4910, 5384, 6730, 9820, 12275, 13460, 16825, 19640, 24550, 26920, 33650, 49100, 67300, 98200, 134600, 330443, 660886, 1321772, 1652215, 2643544, 3304430, 6608860, 8261075, 13217720, 16522150, 33044300, 66088600]

約数ペア:

[(1, 66088600), (2, 33044300), (4, 16522150), (5, 13217720), (8, 8261075), (10, 6608860), (20, 3304430), (25, 2643544), (40, 1652215), (50, 1321772), (100, 660886), (200, 330443), (491, 134600), (673, 98200), (982, 67300), (1346, 49100), (1964, 33650), (2455, 26920), (2692, 24550), (3365, 19640), (3928, 16825), (4910, 13460), (5384, 12275), (6730, 9820)]