79620800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{7109}}^1$

素因数の和:7138

約数の個数: 84

約数和(自身を含む): 223936560

約数和(自身を除く): 144315760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 7109, 11200, 14218, 28436, 35545, 49763, 56872, 71090, 99526, 113744, 142180, 177725, 199052, 227488, 248815, 284360, 355450, 398104, 454976, 497630, 568720, 710900, 796208, 995260, 1137440, 1244075, 1421800, 1592416, 1990520, 2274880, 2488150, 2843600, 3184832, 3981040, 4976300, 5687200, 7962080, 9952600, 11374400, 15924160, 19905200, 39810400, 79620800]

約数ペア:

[(1, 79620800), (2, 39810400), (4, 19905200), (5, 15924160), (7, 11374400), (8, 9952600), (10, 7962080), (14, 5687200), (16, 4976300), (20, 3981040), (25, 3184832), (28, 2843600), (32, 2488150), (35, 2274880), (40, 1990520), (50, 1592416), (56, 1421800), (64, 1244075), (70, 1137440), (80, 995260), (100, 796208), (112, 710900), (140, 568720), (160, 497630), (175, 454976), (200, 398104), (224, 355450), (280, 284360), (320, 248815), (350, 227488), (400, 199052), (448, 177725), (560, 142180), (700, 113744), (800, 99526), (1120, 71090), (1400, 56872), (1600, 49763), (2240, 35545), (2800, 28436), (5600, 14218), (7109, 11200)]