56909190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{433}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 147865536

約数和(自身を除く): 90956346

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 337, 390, 433, 674, 866, 1011, 1299, 1685, 2022, 2165, 2598, 3370, 4330, 4381, 5055, 5629, 6495, 8762, 10110, 11258, 12990, 13143, 16887, 21905, 26286, 28145, 33774, 43810, 56290, 65715, 84435, 131430, 145921, 168870, 291842, 437763, 729605, 875526, 1459210, 1896973, 2188815, 3793946, 4377630, 5690919, 9484865, 11381838, 18969730, 28454595, 56909190]

約数ペア:

[(1, 56909190), (2, 28454595), (3, 18969730), (5, 11381838), (6, 9484865), (10, 5690919), (13, 4377630), (15, 3793946), (26, 2188815), (30, 1896973), (39, 1459210), (65, 875526), (78, 729605), (130, 437763), (195, 291842), (337, 168870), (390, 145921), (433, 131430), (674, 84435), (866, 65715), (1011, 56290), (1299, 43810), (1685, 33774), (2022, 28145), (2165, 26286), (2598, 21905), (3370, 16887), (4330, 13143), (4381, 12990), (5055, 11258), (5629, 10110), (6495, 8762)]