145050070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{21617}}^1$

素因数の和:21696

約数の個数: 32

約数和(自身を含む): 289508256

約数和(自身を除く): 144458186

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 21617, 43234, 108085, 216170, 237787, 475574, 1188935, 1318637, 2377870, 2637274, 6593185, 13186370, 14505007, 29010014, 72525035, 145050070]

約数ペア:

[(1, 145050070), (2, 72525035), (5, 29010014), (10, 14505007), (11, 13186370), (22, 6593185), (55, 2637274), (61, 2377870), (110, 1318637), (122, 1188935), (305, 475574), (610, 237787), (671, 216170), (1342, 108085), (3355, 43234), (6710, 21617)]