86330720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{77081}}^1$

素因数の和:77103

約数の個数: 48

約数和(自身を含む): 233095968

約数和(自身を除く): 146765248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 77081, 154162, 308324, 385405, 539567, 616648, 770810, 1079134, 1233296, 1541620, 2158268, 2466592, 2697835, 3083240, 4316536, 5395670, 6166480, 8633072, 10791340, 12332960, 17266144, 21582680, 43165360, 86330720]

約数ペア:

[(1, 86330720), (2, 43165360), (4, 21582680), (5, 17266144), (7, 12332960), (8, 10791340), (10, 8633072), (14, 6166480), (16, 5395670), (20, 4316536), (28, 3083240), (32, 2697835), (35, 2466592), (40, 2158268), (56, 1541620), (70, 1233296), (80, 1079134), (112, 770810), (140, 616648), (160, 539567), (224, 385405), (280, 308324), (560, 154162), (1120, 77081)]