82582000

素因数分解:

$2^4\times 5^3\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:443

約数の個数: 80

約数和(自身を含む): 201719232

約数和(自身を除く): 119137232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 157, 200, 250, 263, 314, 400, 500, 526, 628, 785, 1000, 1052, 1256, 1315, 1570, 2000, 2104, 2512, 2630, 3140, 3925, 4208, 5260, 6280, 6575, 7850, 10520, 12560, 13150, 15700, 19625, 21040, 26300, 31400, 32875, 39250, 41291, 52600, 62800, 65750, 78500, 82582, 105200, 131500, 157000, 165164, 206455, 263000, 314000, 330328, 412910, 526000, 660656, 825820, 1032275, 1651640, 2064550, 3303280, 4129100, 5161375, 8258200, 10322750, 16516400, 20645500, 41291000, 82582000]

約数ペア:

[(1, 82582000), (2, 41291000), (4, 20645500), (5, 16516400), (8, 10322750), (10, 8258200), (16, 5161375), (20, 4129100), (25, 3303280), (40, 2064550), (50, 1651640), (80, 1032275), (100, 825820), (125, 660656), (157, 526000), (200, 412910), (250, 330328), (263, 314000), (314, 263000), (400, 206455), (500, 165164), (526, 157000), (628, 131500), (785, 105200), (1000, 82582), (1052, 78500), (1256, 65750), (1315, 62800), (1570, 52600), (2000, 41291), (2104, 39250), (2512, 32875), (2630, 31400), (3140, 26300), (3925, 21040), (4208, 19625), (5260, 15700), (6280, 13150), (6575, 12560), (7850, 10520)]