51114800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11617}}^1$

素因数の和:11646

約数の個数: 60

約数和(自身を含む): 133978776

約数和(自身を除く): 82863976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 11617, 23234, 46468, 58085, 92936, 116170, 127787, 185872, 232340, 255574, 290425, 464680, 511148, 580850, 638935, 929360, 1022296, 1161700, 1277870, 2044592, 2323400, 2555740, 3194675, 4646800, 5111480, 6389350, 10222960, 12778700, 25557400, 51114800]

約数ペア:

[(1, 51114800), (2, 25557400), (4, 12778700), (5, 10222960), (8, 6389350), (10, 5111480), (11, 4646800), (16, 3194675), (20, 2555740), (22, 2323400), (25, 2044592), (40, 1277870), (44, 1161700), (50, 1022296), (55, 929360), (80, 638935), (88, 580850), (100, 511148), (110, 464680), (176, 290425), (200, 255574), (220, 232340), (275, 185872), (400, 127787), (440, 116170), (550, 92936), (880, 58085), (1100, 46468), (2200, 23234), (4400, 11617)]