56650720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{50581}}^1$

素因数の和:50603

約数の個数: 48

約数和(自身を含む): 152959968

約数和(自身を除く): 96309248

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, 50581, 101162, 202324, 252905, 354067, 404648, 505810, 708134, 809296, 1011620, 1416268, 1618592, 1770335, 2023240, 2832536, 3540670, 4046480, 5665072, 7081340, 8092960, 11330144, 14162680, 28325360, 56650720]

約数ペア:

[(1, 56650720), (2, 28325360), (4, 14162680), (5, 11330144), (7, 8092960), (8, 7081340), (10, 5665072), (14, 4046480), (16, 3540670), (20, 2832536), (28, 2023240), (32, 1770335), (35, 1618592), (40, 1416268), (56, 1011620), (70, 809296), (80, 708134), (112, 505810), (140, 404648), (160, 354067), (224, 252905), (280, 202324), (560, 101162), (1120, 50581)]