77575740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117539}}^1$

素因数の和:117562

約数の個数: 48

約数和(自身を含む): 236960640

約数和(自身を除く): 159384900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 117539, 235078, 352617, 470156, 587695, 705234, 1175390, 1292929, 1410468, 1763085, 2350780, 2585858, 3526170, 3878787, 5171716, 6464645, 7052340, 7757574, 12929290, 15515148, 19393935, 25858580, 38787870, 77575740]

約数ペア:

[(1, 77575740), (2, 38787870), (3, 25858580), (4, 19393935), (5, 15515148), (6, 12929290), (10, 7757574), (11, 7052340), (12, 6464645), (15, 5171716), (20, 3878787), (22, 3526170), (30, 2585858), (33, 2350780), (44, 1763085), (55, 1410468), (60, 1292929), (66, 1175390), (110, 705234), (132, 587695), (165, 470156), (220, 352617), (330, 235078), (660, 117539)]