85834420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{911}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 206535168

約数和(自身を除く): 120700748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 673, 911, 1346, 1822, 2692, 3365, 3644, 4555, 4711, 6377, 6730, 9110, 9422, 12754, 13460, 18220, 18844, 23555, 25508, 31885, 47110, 63770, 94220, 127540, 613103, 1226206, 2452412, 3065515, 4291721, 6131030, 8583442, 12262060, 17166884, 21458605, 42917210, 85834420]

約数ペア:

[(1, 85834420), (2, 42917210), (4, 21458605), (5, 17166884), (7, 12262060), (10, 8583442), (14, 6131030), (20, 4291721), (28, 3065515), (35, 2452412), (70, 1226206), (140, 613103), (673, 127540), (911, 94220), (1346, 63770), (1822, 47110), (2692, 31885), (3365, 25508), (3644, 23555), (4555, 18844), (4711, 18220), (6377, 13460), (6730, 12754), (9110, 9422)]