69794080

素因数分解:

$2^5\times 5^1\times {\mathrm{509}}^1\times {\mathrm{857}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 165405240

約数和(自身を除く): 95611160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 509, 857, 1018, 1714, 2036, 2545, 3428, 4072, 4285, 5090, 6856, 8144, 8570, 10180, 13712, 16288, 17140, 20360, 27424, 34280, 40720, 68560, 81440, 137120, 436213, 872426, 1744852, 2181065, 3489704, 4362130, 6979408, 8724260, 13958816, 17448520, 34897040, 69794080]

約数ペア:

[(1, 69794080), (2, 34897040), (4, 17448520), (5, 13958816), (8, 8724260), (10, 6979408), (16, 4362130), (20, 3489704), (32, 2181065), (40, 1744852), (80, 872426), (160, 436213), (509, 137120), (857, 81440), (1018, 68560), (1714, 40720), (2036, 34280), (2545, 27424), (3428, 20360), (4072, 17140), (4285, 16288), (5090, 13712), (6856, 10180), (8144, 8570)]