77088520

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{12763}}^1$

素因数の和:12925

約数の個数: 32

約数和(自身を含む): 174611520

約数和(自身を除く): 97523000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 12763, 25526, 51052, 63815, 102104, 127630, 255260, 510520, 1927213, 3854426, 7708852, 9636065, 15417704, 19272130, 38544260, 77088520]

約数ペア:

[(1, 77088520), (2, 38544260), (4, 19272130), (5, 15417704), (8, 9636065), (10, 7708852), (20, 3854426), (40, 1927213), (151, 510520), (302, 255260), (604, 127630), (755, 102104), (1208, 63815), (1510, 51052), (3020, 25526), (6040, 12763)]