27255780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2857}}^1$

素因数の和:2925

約数の個数: 72

約数和(自身を含む): 84265272

約数和(自身を除く): 57009492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 2857, 3180, 4770, 5714, 8571, 9540, 11428, 14285, 17142, 25713, 28570, 34284, 42855, 51426, 57140, 85710, 102852, 128565, 151421, 171420, 257130, 302842, 454263, 514260, 605684, 757105, 908526, 1362789, 1514210, 1817052, 2271315, 2725578, 3028420, 4542630, 5451156, 6813945, 9085260, 13627890, 27255780]

約数ペア:

[(1, 27255780), (2, 13627890), (3, 9085260), (4, 6813945), (5, 5451156), (6, 4542630), (9, 3028420), (10, 2725578), (12, 2271315), (15, 1817052), (18, 1514210), (20, 1362789), (30, 908526), (36, 757105), (45, 605684), (53, 514260), (60, 454263), (90, 302842), (106, 257130), (159, 171420), (180, 151421), (212, 128565), (265, 102852), (318, 85710), (477, 57140), (530, 51426), (636, 42855), (795, 34284), (954, 28570), (1060, 25713), (1590, 17142), (1908, 14285), (2385, 11428), (2857, 9540), (3180, 8571), (4770, 5714)]