54397260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1091}}^1$

素因数の和:1383

約数の個数: 72

約数和(自身を含む): 165752496

約数和(自身を除く): 111355236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 831, 1091, 1108, 1385, 1662, 2182, 2493, 2770, 3273, 3324, 4155, 4364, 4986, 5455, 5540, 6546, 8310, 9819, 9972, 10910, 12465, 13092, 16365, 16620, 19638, 21820, 24930, 32730, 39276, 49095, 49860, 65460, 98190, 196380, 302207, 604414, 906621, 1208828, 1511035, 1813242, 2719863, 3022070, 3626484, 4533105, 5439726, 6044140, 9066210, 10879452, 13599315, 18132420, 27198630, 54397260]

約数ペア:

[(1, 54397260), (2, 27198630), (3, 18132420), (4, 13599315), (5, 10879452), (6, 9066210), (9, 6044140), (10, 5439726), (12, 4533105), (15, 3626484), (18, 3022070), (20, 2719863), (30, 1813242), (36, 1511035), (45, 1208828), (60, 906621), (90, 604414), (180, 302207), (277, 196380), (554, 98190), (831, 65460), (1091, 49860), (1108, 49095), (1385, 39276), (1662, 32730), (2182, 24930), (2493, 21820), (2770, 19638), (3273, 16620), (3324, 16365), (4155, 13092), (4364, 12465), (4986, 10910), (5455, 9972), (5540, 9819), (6546, 8310)]