51124980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3821}}^1$

素因数の和:4056

約数の個数: 48

約数和(自身を含む): 143829504

約数和(自身を除く): 92704524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1338, 2230, 2676, 3345, 3821, 4460, 6690, 7642, 11463, 13380, 15284, 19105, 22926, 38210, 45852, 57315, 76420, 114630, 229260, 852083, 1704166, 2556249, 3408332, 4260415, 5112498, 8520830, 10224996, 12781245, 17041660, 25562490, 51124980]

約数ペア:

[(1, 51124980), (2, 25562490), (3, 17041660), (4, 12781245), (5, 10224996), (6, 8520830), (10, 5112498), (12, 4260415), (15, 3408332), (20, 2556249), (30, 1704166), (60, 852083), (223, 229260), (446, 114630), (669, 76420), (892, 57315), (1115, 45852), (1338, 38210), (2230, 22926), (2676, 19105), (3345, 15284), (3821, 13380), (4460, 11463), (6690, 7642)]