27771500

素因数分解:

$2^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 61632480

約数和(自身を除く): 33860980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 125, 134, 250, 268, 335, 500, 670, 829, 1340, 1658, 1675, 3316, 3350, 4145, 6700, 8290, 8375, 16580, 16750, 20725, 33500, 41450, 55543, 82900, 103625, 111086, 207250, 222172, 277715, 414500, 555430, 1110860, 1388575, 2777150, 5554300, 6942875, 13885750, 27771500]

約数ペア:

[(1, 27771500), (2, 13885750), (4, 6942875), (5, 5554300), (10, 2777150), (20, 1388575), (25, 1110860), (50, 555430), (67, 414500), (100, 277715), (125, 222172), (134, 207250), (250, 111086), (268, 103625), (335, 82900), (500, 55543), (670, 41450), (829, 33500), (1340, 20725), (1658, 16750), (1675, 16580), (3316, 8375), (3350, 8290), (4145, 6700)]