85732460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2153}}^1$

素因数の和:2354

約数の個数: 48

約数和(自身を含む): 197582112

約数和(自身を除く): 111849652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 181, 220, 362, 724, 905, 1810, 1991, 2153, 3620, 3982, 4306, 7964, 8612, 9955, 10765, 19910, 21530, 23683, 39820, 43060, 47366, 94732, 118415, 236830, 389693, 473660, 779386, 1558772, 1948465, 3896930, 4286623, 7793860, 8573246, 17146492, 21433115, 42866230, 85732460]

約数ペア:

[(1, 85732460), (2, 42866230), (4, 21433115), (5, 17146492), (10, 8573246), (11, 7793860), (20, 4286623), (22, 3896930), (44, 1948465), (55, 1558772), (110, 779386), (181, 473660), (220, 389693), (362, 236830), (724, 118415), (905, 94732), (1810, 47366), (1991, 43060), (2153, 39820), (3620, 23683), (3982, 21530), (4306, 19910), (7964, 10765), (8612, 9955)]