26838750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:463

約数の個数: 80

約数和(自身を含む): 71189712

約数和(自身を除く): 44350962

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 170, 250, 255, 375, 421, 425, 510, 625, 750, 842, 850, 1250, 1263, 1275, 1875, 2105, 2125, 2526, 2550, 3750, 4210, 4250, 6315, 6375, 7157, 10525, 10625, 12630, 12750, 14314, 21050, 21250, 21471, 31575, 31875, 35785, 42942, 52625, 63150, 63750, 71570, 105250, 107355, 157875, 178925, 214710, 263125, 315750, 357850, 526250, 536775, 789375, 894625, 1073550, 1578750, 1789250, 2683875, 4473125, 5367750, 8946250, 13419375, 26838750]

約数ペア:

[(1, 26838750), (2, 13419375), (3, 8946250), (5, 5367750), (6, 4473125), (10, 2683875), (15, 1789250), (17, 1578750), (25, 1073550), (30, 894625), (34, 789375), (50, 536775), (51, 526250), (75, 357850), (85, 315750), (102, 263125), (125, 214710), (150, 178925), (170, 157875), (250, 107355), (255, 105250), (375, 71570), (421, 63750), (425, 63150), (510, 52625), (625, 42942), (750, 35785), (842, 31875), (850, 31575), (1250, 21471), (1263, 21250), (1275, 21050), (1875, 14314), (2105, 12750), (2125, 12630), (2526, 10625), (2550, 10525), (3750, 7157), (4210, 6375), (4250, 6315)]