64016400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{7621}}^1$

素因数の和:7649

約数の個数: 120

約数和(自身を含む): 234391744

約数和(自身を除く): 170375344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 7621, 8400, 15242, 22863, 30484, 38105, 45726, 53347, 60968, 76210, 91452, 106694, 114315, 121936, 152420, 160041, 182904, 190525, 213388, 228630, 266735, 304840, 320082, 365808, 381050, 426776, 457260, 533470, 571575, 609680, 640164, 762100, 800205, 853552, 914520, 1066940, 1143150, 1280328, 1333675, 1524200, 1600410, 1829040, 2133880, 2286300, 2560656, 2667350, 3048400, 3200820, 4001025, 4267760, 4572600, 5334700, 6401640, 8002050, 9145200, 10669400, 12803280, 16004100, 21338800, 32008200, 64016400]

約数ペア:

[(1, 64016400), (2, 32008200), (3, 21338800), (4, 16004100), (5, 12803280), (6, 10669400), (7, 9145200), (8, 8002050), (10, 6401640), (12, 5334700), (14, 4572600), (15, 4267760), (16, 4001025), (20, 3200820), (21, 3048400), (24, 2667350), (25, 2560656), (28, 2286300), (30, 2133880), (35, 1829040), (40, 1600410), (42, 1524200), (48, 1333675), (50, 1280328), (56, 1143150), (60, 1066940), (70, 914520), (75, 853552), (80, 800205), (84, 762100), (100, 640164), (105, 609680), (112, 571575), (120, 533470), (140, 457260), (150, 426776), (168, 381050), (175, 365808), (200, 320082), (210, 304840), (240, 266735), (280, 228630), (300, 213388), (336, 190525), (350, 182904), (400, 160041), (420, 152420), (525, 121936), (560, 114315), (600, 106694), (700, 91452), (840, 76210), (1050, 60968), (1200, 53347), (1400, 45726), (1680, 38105), (2100, 30484), (2800, 22863), (4200, 15242), (7621, 8400)]