77112260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{661}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 171272640

約数和(自身を除く): 94160380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 307, 380, 614, 661, 1228, 1322, 1535, 2644, 3070, 3305, 5833, 6140, 6610, 11666, 12559, 13220, 23332, 25118, 29165, 50236, 58330, 62795, 116660, 125590, 202927, 251180, 405854, 811708, 1014635, 2029270, 3855613, 4058540, 7711226, 15422452, 19278065, 38556130, 77112260]

約数ペア:

[(1, 77112260), (2, 38556130), (4, 19278065), (5, 15422452), (10, 7711226), (19, 4058540), (20, 3855613), (38, 2029270), (76, 1014635), (95, 811708), (190, 405854), (307, 251180), (380, 202927), (614, 125590), (661, 116660), (1228, 62795), (1322, 58330), (1535, 50236), (2644, 29165), (3070, 25118), (3305, 23332), (5833, 13220), (6140, 12559), (6610, 11666)]