75820120

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{12553}}^1$

素因数の和:12715

約数の個数: 32

約数和(自身を含む): 171738720

約数和(自身を除く): 95918600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 12553, 25106, 50212, 62765, 100424, 125530, 251060, 502120, 1895503, 3791006, 7582012, 9477515, 15164024, 18955030, 37910060, 75820120]

約数ペア:

[(1, 75820120), (2, 37910060), (4, 18955030), (5, 15164024), (8, 9477515), (10, 7582012), (20, 3791006), (40, 1895503), (151, 502120), (302, 251060), (604, 125530), (755, 100424), (1208, 62765), (1510, 50212), (3020, 25106), (6040, 12553)]