60830140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{434501}}^1$

素因数の和:434517

約数の個数: 24

約数和(自身を含む): 145992672

約数和(自身を除く): 85162532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 434501, 869002, 1738004, 2172505, 3041507, 4345010, 6083014, 8690020, 12166028, 15207535, 30415070, 60830140]

約数ペア:

[(1, 60830140), (2, 30415070), (4, 15207535), (5, 12166028), (7, 8690020), (10, 6083014), (14, 4345010), (20, 3041507), (28, 2172505), (35, 1738004), (70, 869002), (140, 434501)]