85220268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1783}}^1$

素因数の和:2366

約数の個数: 48

約数和(自身を含む): 227781120

約数和(自身を除く): 142560852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 569, 1138, 1707, 1783, 2276, 3414, 3566, 3983, 5349, 6828, 7132, 7966, 10698, 11949, 12481, 15932, 21396, 23898, 24962, 37443, 47796, 49924, 74886, 149772, 1014527, 2029054, 3043581, 4058108, 6087162, 7101689, 12174324, 14203378, 21305067, 28406756, 42610134, 85220268]

約数ペア:

[(1, 85220268), (2, 42610134), (3, 28406756), (4, 21305067), (6, 14203378), (7, 12174324), (12, 7101689), (14, 6087162), (21, 4058108), (28, 3043581), (42, 2029054), (84, 1014527), (569, 149772), (1138, 74886), (1707, 49924), (1783, 47796), (2276, 37443), (3414, 24962), (3566, 23898), (3983, 21396), (5349, 15932), (6828, 12481), (7132, 11949), (7966, 10698)]