66063200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 188987904

約数和(自身を除く): 122924704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 47, 50, 56, 70, 80, 94, 100, 112, 140, 160, 175, 188, 200, 224, 235, 251, 280, 329, 350, 376, 400, 470, 502, 560, 658, 700, 752, 800, 940, 1004, 1120, 1175, 1255, 1316, 1400, 1504, 1645, 1757, 1880, 2008, 2350, 2510, 2632, 2800, 3290, 3514, 3760, 4016, 4700, 5020, 5264, 5600, 6275, 6580, 7028, 7520, 8032, 8225, 8785, 9400, 10040, 10528, 11797, 12550, 13160, 14056, 16450, 17570, 18800, 20080, 23594, 25100, 26320, 28112, 32900, 35140, 37600, 40160, 43925, 47188, 50200, 52640, 56224, 58985, 65800, 70280, 82579, 87850, 94376, 100400, 117970, 131600, 140560, 165158, 175700, 188752, 200800, 235940, 263200, 281120, 294925, 330316, 351400, 377504, 412895, 471880, 589850, 660632, 702800, 825790, 943760, 1179700, 1321264, 1405600, 1651580, 1887520, 2064475, 2359400, 2642528, 3303160, 4128950, 4718800, 6606320, 8257900, 9437600, 13212640, 16515800, 33031600, 66063200]

約数ペア:

[(1, 66063200), (2, 33031600), (4, 16515800), (5, 13212640), (7, 9437600), (8, 8257900), (10, 6606320), (14, 4718800), (16, 4128950), (20, 3303160), (25, 2642528), (28, 2359400), (32, 2064475), (35, 1887520), (40, 1651580), (47, 1405600), (50, 1321264), (56, 1179700), (70, 943760), (80, 825790), (94, 702800), (100, 660632), (112, 589850), (140, 471880), (160, 412895), (175, 377504), (188, 351400), (200, 330316), (224, 294925), (235, 281120), (251, 263200), (280, 235940), (329, 200800), (350, 188752), (376, 175700), (400, 165158), (470, 140560), (502, 131600), (560, 117970), (658, 100400), (700, 94376), (752, 87850), (800, 82579), (940, 70280), (1004, 65800), (1120, 58985), (1175, 56224), (1255, 52640), (1316, 50200), (1400, 47188), (1504, 43925), (1645, 40160), (1757, 37600), (1880, 35140), (2008, 32900), (2350, 28112), (2510, 26320), (2632, 25100), (2800, 23594), (3290, 20080), (3514, 18800), (3760, 17570), (4016, 16450), (4700, 14056), (5020, 13160), (5264, 12550), (5600, 11797), (6275, 10528), (6580, 10040), (7028, 9400), (7520, 8785), (8032, 8225)]