90737870

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{1361}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 167689440

約数和(自身を除く): 76951570

約数列:

[1, 2, 5, 10, 59, 113, 118, 226, 295, 565, 590, 1130, 1361, 2722, 6667, 6805, 13334, 13610, 33335, 66670, 80299, 153793, 160598, 307586, 401495, 768965, 802990, 1537930, 9073787, 18147574, 45368935, 90737870]

約数ペア:

[(1, 90737870), (2, 45368935), (5, 18147574), (10, 9073787), (59, 1537930), (113, 802990), (118, 768965), (226, 401495), (295, 307586), (565, 160598), (590, 153793), (1130, 80299), (1361, 66670), (2722, 33335), (6667, 13610), (6805, 13334)]