127517600

素因数分解:

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

素因数の和:3287

約数の個数: 108

約数和(自身を含む): 362238534

約数和(自身を除く): 234720934

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 3253, 3920, 4900, 5600, 6506, 7840, 9800, 13012, 16265, 19600, 22771, 26024, 32530, 39200, 45542, 52048, 65060, 81325, 91084, 104096, 113855, 130120, 159397, 162650, 182168, 227710, 260240, 318794, 325300, 364336, 455420, 520480, 569275, 637588, 650600, 728672, 796985, 910840, 1138550, 1275176, 1301200, 1593970, 1821680, 2277100, 2550352, 2602400, 3187940, 3643360, 3984925, 4554200, 5100704, 6375880, 7969850, 9108400, 12751760, 15939700, 18216800, 25503520, 31879400, 63758800, 127517600]

約数ペア:

[(1, 127517600), (2, 63758800), (4, 31879400), (5, 25503520), (7, 18216800), (8, 15939700), (10, 12751760), (14, 9108400), (16, 7969850), (20, 6375880), (25, 5100704), (28, 4554200), (32, 3984925), (35, 3643360), (40, 3187940), (49, 2602400), (50, 2550352), (56, 2277100), (70, 1821680), (80, 1593970), (98, 1301200), (100, 1275176), (112, 1138550), (140, 910840), (160, 796985), (175, 728672), (196, 650600), (200, 637588), (224, 569275), (245, 520480), (280, 455420), (350, 364336), (392, 325300), (400, 318794), (490, 260240), (560, 227710), (700, 182168), (784, 162650), (800, 159397), (980, 130120), (1120, 113855), (1225, 104096), (1400, 91084), (1568, 81325), (1960, 65060), (2450, 52048), (2800, 45542), (3253, 39200), (3920, 32530), (4900, 26024), (5600, 22771), (6506, 19600), (7840, 16265), (9800, 13012)]