74425540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{531611}}^1$

素因数の和:531627

約数の個数: 24

約数和(自身を含む): 178621632

約数和(自身を除く): 104196092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 531611, 1063222, 2126444, 2658055, 3721277, 5316110, 7442554, 10632220, 14885108, 18606385, 37212770, 74425540]

約数ペア:

[(1, 74425540), (2, 37212770), (4, 18606385), (5, 14885108), (7, 10632220), (10, 7442554), (14, 5316110), (20, 3721277), (28, 2658055), (35, 2126444), (70, 1063222), (140, 531611)]