157417150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{661}}^1$

素因数の和:1117

約数の個数: 48

約数和(自身を含む): 320635728

約数和(自身を除く): 163218578

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 433, 550, 661, 866, 1322, 2165, 3305, 4330, 4763, 6610, 7271, 9526, 10825, 14542, 16525, 21650, 23815, 33050, 36355, 47630, 72710, 119075, 181775, 238150, 286213, 363550, 572426, 1431065, 2862130, 3148343, 6296686, 7155325, 14310650, 15741715, 31483430, 78708575, 157417150]

約数ペア:

[(1, 157417150), (2, 78708575), (5, 31483430), (10, 15741715), (11, 14310650), (22, 7155325), (25, 6296686), (50, 3148343), (55, 2862130), (110, 1431065), (275, 572426), (433, 363550), (550, 286213), (661, 238150), (866, 181775), (1322, 119075), (2165, 72710), (3305, 47630), (4330, 36355), (4763, 33050), (6610, 23815), (7271, 21650), (9526, 16525), (10825, 14542)]