70813400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{50581}}^1$

素因数の和:50604

約数の個数: 48

約数和(自身を含む): 188165040

約数和(自身を除く): 117351640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 50581, 101162, 202324, 252905, 354067, 404648, 505810, 708134, 1011620, 1264525, 1416268, 1770335, 2023240, 2529050, 2832536, 3540670, 5058100, 7081340, 8851675, 10116200, 14162680, 17703350, 35406700, 70813400]

約数ペア:

[(1, 70813400), (2, 35406700), (4, 17703350), (5, 14162680), (7, 10116200), (8, 8851675), (10, 7081340), (14, 5058100), (20, 3540670), (25, 2832536), (28, 2529050), (35, 2023240), (40, 1770335), (50, 1416268), (56, 1264525), (70, 1011620), (100, 708134), (140, 505810), (175, 404648), (200, 354067), (280, 252905), (350, 202324), (700, 101162), (1400, 50581)]