155124550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23327}}^1$

素因数の和:23365

約数の個数: 48

約数和(自身を含む): 347120640

約数和(自身を除く): 191996090

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650, 23327, 46654, 116635, 163289, 233270, 326578, 443213, 583175, 816445, 886426, 1166350, 1632890, 2216065, 3102491, 4082225, 4432130, 6204982, 8164450, 11080325, 15512455, 22160650, 31024910, 77562275, 155124550]

約数ペア:

[(1, 155124550), (2, 77562275), (5, 31024910), (7, 22160650), (10, 15512455), (14, 11080325), (19, 8164450), (25, 6204982), (35, 4432130), (38, 4082225), (50, 3102491), (70, 2216065), (95, 1632890), (133, 1166350), (175, 886426), (190, 816445), (266, 583175), (350, 443213), (475, 326578), (665, 233270), (950, 163289), (1330, 116635), (3325, 46654), (6650, 23327)]