51191370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13873}}^1$

素因数の和:13927

約数の個数: 48

約数和(自身を含む): 136353672

約数和(自身を除く): 85162302

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 13873, 27746, 41619, 69365, 83238, 124857, 138730, 208095, 249714, 416190, 568793, 624285, 1137586, 1248570, 1706379, 2843965, 3412758, 5119137, 5687930, 8531895, 10238274, 17063790, 25595685, 51191370]

約数ペア:

[(1, 51191370), (2, 25595685), (3, 17063790), (5, 10238274), (6, 8531895), (9, 5687930), (10, 5119137), (15, 3412758), (18, 2843965), (30, 1706379), (41, 1248570), (45, 1137586), (82, 624285), (90, 568793), (123, 416190), (205, 249714), (246, 208095), (369, 138730), (410, 124857), (615, 83238), (738, 69365), (1230, 41619), (1845, 27746), (3690, 13873)]