51007040

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{3253}}^1$

素因数の和:3284

約数の個数: 84

約数和(自身を含む): 141334236

約数和(自身を除く): 90327196

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3253, 3920, 6506, 7840, 13012, 15680, 16265, 22771, 26024, 32530, 45542, 52048, 65060, 91084, 104096, 113855, 130120, 159397, 182168, 208192, 227710, 260240, 318794, 364336, 455420, 520480, 637588, 728672, 796985, 910840, 1040960, 1275176, 1457344, 1593970, 1821680, 2550352, 3187940, 3643360, 5100704, 6375880, 7286720, 10201408, 12751760, 25503520, 51007040]

約数ペア:

[(1, 51007040), (2, 25503520), (4, 12751760), (5, 10201408), (7, 7286720), (8, 6375880), (10, 5100704), (14, 3643360), (16, 3187940), (20, 2550352), (28, 1821680), (32, 1593970), (35, 1457344), (40, 1275176), (49, 1040960), (56, 910840), (64, 796985), (70, 728672), (80, 637588), (98, 520480), (112, 455420), (140, 364336), (160, 318794), (196, 260240), (224, 227710), (245, 208192), (280, 182168), (320, 159397), (392, 130120), (448, 113855), (490, 104096), (560, 91084), (784, 65060), (980, 52048), (1120, 45542), (1568, 32530), (1960, 26024), (2240, 22771), (3136, 16265), (3253, 15680), (3920, 13012), (6506, 7840)]