49877580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2137}}^1$

素因数の和:2538

約数の個数: 48

約数和(自身を含む): 140081760

約数和(自身を除く): 90204180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2137, 2334, 3890, 4274, 4668, 5835, 6411, 7780, 8548, 10685, 11670, 12822, 21370, 23340, 25644, 32055, 42740, 64110, 128220, 831293, 1662586, 2493879, 3325172, 4156465, 4987758, 8312930, 9975516, 12469395, 16625860, 24938790, 49877580]

約数ペア:

[(1, 49877580), (2, 24938790), (3, 16625860), (4, 12469395), (5, 9975516), (6, 8312930), (10, 4987758), (12, 4156465), (15, 3325172), (20, 2493879), (30, 1662586), (60, 831293), (389, 128220), (778, 64110), (1167, 42740), (1556, 32055), (1945, 25644), (2137, 23340), (2334, 21370), (3890, 12822), (4274, 11670), (4668, 10685), (5835, 8548), (6411, 7780)]