53051820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2273}}^1$

素因数の和:2674

約数の個数: 48

約数和(自身を含む): 148992480

約数和(自身を除く): 95940660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2273, 2334, 3890, 4546, 4668, 5835, 6819, 7780, 9092, 11365, 11670, 13638, 22730, 23340, 27276, 34095, 45460, 68190, 136380, 884197, 1768394, 2652591, 3536788, 4420985, 5305182, 8841970, 10610364, 13262955, 17683940, 26525910, 53051820]

約数ペア:

[(1, 53051820), (2, 26525910), (3, 17683940), (4, 13262955), (5, 10610364), (6, 8841970), (10, 5305182), (12, 4420985), (15, 3536788), (20, 2652591), (30, 1768394), (60, 884197), (389, 136380), (778, 68190), (1167, 45460), (1556, 34095), (1945, 27276), (2273, 23340), (2334, 22730), (3890, 13638), (4546, 11670), (4668, 11365), (5835, 9092), (6819, 7780)]