74643000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 235872000

約数和(自身を除く): 161229000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 139, 150, 179, 200, 250, 278, 300, 358, 375, 417, 500, 537, 556, 600, 695, 716, 750, 834, 895, 1000, 1074, 1112, 1390, 1432, 1500, 1668, 1790, 2085, 2148, 2685, 2780, 3000, 3336, 3475, 3580, 4170, 4296, 4475, 5370, 5560, 6950, 7160, 8340, 8950, 10425, 10740, 13425, 13900, 16680, 17375, 17900, 20850, 21480, 22375, 24881, 26850, 27800, 34750, 35800, 41700, 44750, 49762, 52125, 53700, 67125, 69500, 74643, 83400, 89500, 99524, 104250, 107400, 124405, 134250, 139000, 149286, 179000, 199048, 208500, 248810, 268500, 298572, 373215, 417000, 497620, 537000, 597144, 622025, 746430, 995240, 1244050, 1492860, 1866075, 2488100, 2985720, 3110125, 3732150, 4976200, 6220250, 7464300, 9330375, 12440500, 14928600, 18660750, 24881000, 37321500, 74643000]

約数ペア:

[(1, 74643000), (2, 37321500), (3, 24881000), (4, 18660750), (5, 14928600), (6, 12440500), (8, 9330375), (10, 7464300), (12, 6220250), (15, 4976200), (20, 3732150), (24, 3110125), (25, 2985720), (30, 2488100), (40, 1866075), (50, 1492860), (60, 1244050), (75, 995240), (100, 746430), (120, 622025), (125, 597144), (139, 537000), (150, 497620), (179, 417000), (200, 373215), (250, 298572), (278, 268500), (300, 248810), (358, 208500), (375, 199048), (417, 179000), (500, 149286), (537, 139000), (556, 134250), (600, 124405), (695, 107400), (716, 104250), (750, 99524), (834, 89500), (895, 83400), (1000, 74643), (1074, 69500), (1112, 67125), (1390, 53700), (1432, 52125), (1500, 49762), (1668, 44750), (1790, 41700), (2085, 35800), (2148, 34750), (2685, 27800), (2780, 26850), (3000, 24881), (3336, 22375), (3475, 21480), (3580, 20850), (4170, 17900), (4296, 17375), (4475, 16680), (5370, 13900), (5560, 13425), (6950, 10740), (7160, 10425), (8340, 8950)]