64916400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1219

約数の個数: 120

約数和(自身を含む): 212557824

約数和(自身を除く): 147641424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 47, 48, 50, 60, 75, 80, 94, 100, 120, 141, 150, 188, 200, 235, 240, 282, 300, 376, 400, 470, 564, 600, 705, 752, 940, 1128, 1151, 1175, 1200, 1410, 1880, 2256, 2302, 2350, 2820, 3453, 3525, 3760, 4604, 4700, 5640, 5755, 6906, 7050, 9208, 9400, 11280, 11510, 13812, 14100, 17265, 18416, 18800, 23020, 27624, 28200, 28775, 34530, 46040, 54097, 55248, 56400, 57550, 69060, 86325, 92080, 108194, 115100, 138120, 162291, 172650, 216388, 230200, 270485, 276240, 324582, 345300, 432776, 460400, 540970, 649164, 690600, 811455, 865552, 1081940, 1298328, 1352425, 1381200, 1622910, 2163880, 2596656, 2704850, 3245820, 4057275, 4327760, 5409700, 6491640, 8114550, 10819400, 12983280, 16229100, 21638800, 32458200, 64916400]

約数ペア:

[(1, 64916400), (2, 32458200), (3, 21638800), (4, 16229100), (5, 12983280), (6, 10819400), (8, 8114550), (10, 6491640), (12, 5409700), (15, 4327760), (16, 4057275), (20, 3245820), (24, 2704850), (25, 2596656), (30, 2163880), (40, 1622910), (47, 1381200), (48, 1352425), (50, 1298328), (60, 1081940), (75, 865552), (80, 811455), (94, 690600), (100, 649164), (120, 540970), (141, 460400), (150, 432776), (188, 345300), (200, 324582), (235, 276240), (240, 270485), (282, 230200), (300, 216388), (376, 172650), (400, 162291), (470, 138120), (564, 115100), (600, 108194), (705, 92080), (752, 86325), (940, 69060), (1128, 57550), (1151, 56400), (1175, 55248), (1200, 54097), (1410, 46040), (1880, 34530), (2256, 28775), (2302, 28200), (2350, 27624), (2820, 23020), (3453, 18800), (3525, 18416), (3760, 17265), (4604, 14100), (4700, 13812), (5640, 11510), (5755, 11280), (6906, 9400), (7050, 9208)]