89262320

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{3253}}^1$

素因数の和:3287

約数の個数: 80

約数和(自身を含む): 242097600

約数和(自身を除く): 152835280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3253, 3430, 3920, 5488, 6506, 6860, 13012, 13720, 16265, 22771, 26024, 27440, 32530, 45542, 52048, 65060, 91084, 113855, 130120, 159397, 182168, 227710, 260240, 318794, 364336, 455420, 637588, 796985, 910840, 1115779, 1275176, 1593970, 1821680, 2231558, 2550352, 3187940, 4463116, 5578895, 6375880, 8926232, 11157790, 12751760, 17852464, 22315580, 44631160, 89262320]

約数ペア:

[(1, 89262320), (2, 44631160), (4, 22315580), (5, 17852464), (7, 12751760), (8, 11157790), (10, 8926232), (14, 6375880), (16, 5578895), (20, 4463116), (28, 3187940), (35, 2550352), (40, 2231558), (49, 1821680), (56, 1593970), (70, 1275176), (80, 1115779), (98, 910840), (112, 796985), (140, 637588), (196, 455420), (245, 364336), (280, 318794), (343, 260240), (392, 227710), (490, 182168), (560, 159397), (686, 130120), (784, 113855), (980, 91084), (1372, 65060), (1715, 52048), (1960, 45542), (2744, 32530), (3253, 27440), (3430, 26024), (3920, 22771), (5488, 16265), (6506, 13720), (6860, 13012)]