63758800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{3253}}^1$

素因数の和:3285

約数の個数: 90

約数和(自身を含む): 178244358

約数和(自身を除く): 114485558

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3253, 3920, 4900, 6506, 9800, 13012, 16265, 19600, 22771, 26024, 32530, 45542, 52048, 65060, 81325, 91084, 113855, 130120, 159397, 162650, 182168, 227710, 260240, 318794, 325300, 364336, 455420, 569275, 637588, 650600, 796985, 910840, 1138550, 1275176, 1301200, 1593970, 1821680, 2277100, 2550352, 3187940, 3984925, 4554200, 6375880, 7969850, 9108400, 12751760, 15939700, 31879400, 63758800]

約数ペア:

[(1, 63758800), (2, 31879400), (4, 15939700), (5, 12751760), (7, 9108400), (8, 7969850), (10, 6375880), (14, 4554200), (16, 3984925), (20, 3187940), (25, 2550352), (28, 2277100), (35, 1821680), (40, 1593970), (49, 1301200), (50, 1275176), (56, 1138550), (70, 910840), (80, 796985), (98, 650600), (100, 637588), (112, 569275), (140, 455420), (175, 364336), (196, 325300), (200, 318794), (245, 260240), (280, 227710), (350, 182168), (392, 162650), (400, 159397), (490, 130120), (560, 113855), (700, 91084), (784, 81325), (980, 65060), (1225, 52048), (1400, 45542), (1960, 32530), (2450, 26024), (2800, 22771), (3253, 19600), (3920, 16265), (4900, 13012), (6506, 9800)]