66806080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18979}}^1$

素因数の和:19007

約数の個数: 56

約数和(自身を含む): 173553120

約数和(自身を除く): 106747040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 18979, 37958, 75916, 94895, 151832, 189790, 208769, 303664, 379580, 417538, 607328, 759160, 835076, 1043845, 1214656, 1518320, 1670152, 2087690, 3036640, 3340304, 4175380, 6073280, 6680608, 8350760, 13361216, 16701520, 33403040, 66806080]

約数ペア:

[(1, 66806080), (2, 33403040), (4, 16701520), (5, 13361216), (8, 8350760), (10, 6680608), (11, 6073280), (16, 4175380), (20, 3340304), (22, 3036640), (32, 2087690), (40, 1670152), (44, 1518320), (55, 1214656), (64, 1043845), (80, 835076), (88, 759160), (110, 607328), (160, 417538), (176, 379580), (220, 303664), (320, 208769), (352, 189790), (440, 151832), (704, 94895), (880, 75916), (1760, 37958), (3520, 18979)]