52828000

素因数分解:

$2^5\times 5^3\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 133031808

約数和(自身を除く): 80203808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 80, 94, 100, 125, 160, 188, 200, 235, 250, 281, 376, 400, 470, 500, 562, 752, 800, 940, 1000, 1124, 1175, 1405, 1504, 1880, 2000, 2248, 2350, 2810, 3760, 4000, 4496, 4700, 5620, 5875, 7025, 7520, 8992, 9400, 11240, 11750, 13207, 14050, 18800, 22480, 23500, 26414, 28100, 35125, 37600, 44960, 47000, 52828, 56200, 66035, 70250, 94000, 105656, 112400, 132070, 140500, 188000, 211312, 224800, 264140, 281000, 330175, 422624, 528280, 562000, 660350, 1056560, 1124000, 1320700, 1650875, 2113120, 2641400, 3301750, 5282800, 6603500, 10565600, 13207000, 26414000, 52828000]

約数ペア:

[(1, 52828000), (2, 26414000), (4, 13207000), (5, 10565600), (8, 6603500), (10, 5282800), (16, 3301750), (20, 2641400), (25, 2113120), (32, 1650875), (40, 1320700), (47, 1124000), (50, 1056560), (80, 660350), (94, 562000), (100, 528280), (125, 422624), (160, 330175), (188, 281000), (200, 264140), (235, 224800), (250, 211312), (281, 188000), (376, 140500), (400, 132070), (470, 112400), (500, 105656), (562, 94000), (752, 70250), (800, 66035), (940, 56200), (1000, 52828), (1124, 47000), (1175, 44960), (1405, 37600), (1504, 35125), (1880, 28100), (2000, 26414), (2248, 23500), (2350, 22480), (2810, 18800), (3760, 14050), (4000, 13207), (4496, 11750), (4700, 11240), (5620, 9400), (5875, 8992), (7025, 7520)]