73205580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{174299}}^1$

素因数の和:174318

約数の個数: 48

約数和(自身を含む): 234259200

約数和(自身を除く): 161053620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 174299, 348598, 522897, 697196, 871495, 1045794, 1220093, 1742990, 2091588, 2440186, 2614485, 3485980, 3660279, 4880372, 5228970, 6100465, 7320558, 10457940, 12200930, 14641116, 18301395, 24401860, 36602790, 73205580]

約数ペア:

[(1, 73205580), (2, 36602790), (3, 24401860), (4, 18301395), (5, 14641116), (6, 12200930), (7, 10457940), (10, 7320558), (12, 6100465), (14, 5228970), (15, 4880372), (20, 3660279), (21, 3485980), (28, 2614485), (30, 2440186), (35, 2091588), (42, 1742990), (60, 1220093), (70, 1045794), (84, 871495), (105, 697196), (140, 522897), (210, 348598), (420, 174299)]