86963690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 183202560

約数和(自身を除く): 96238870

約数列:

[1, 2, 5, 10, 11, 22, 23, 37, 46, 55, 74, 110, 115, 185, 230, 253, 370, 407, 506, 814, 851, 929, 1265, 1702, 1858, 2035, 2530, 4070, 4255, 4645, 8510, 9290, 9361, 10219, 18722, 20438, 21367, 34373, 42734, 46805, 51095, 68746, 93610, 102190, 106835, 171865, 213670, 235037, 343730, 378103, 470074, 756206, 790579, 1175185, 1581158, 1890515, 2350370, 3781030, 3952895, 7905790, 8696369, 17392738, 43481845, 86963690]

約数ペア:

[(1, 86963690), (2, 43481845), (5, 17392738), (10, 8696369), (11, 7905790), (22, 3952895), (23, 3781030), (37, 2350370), (46, 1890515), (55, 1581158), (74, 1175185), (110, 790579), (115, 756206), (185, 470074), (230, 378103), (253, 343730), (370, 235037), (407, 213670), (506, 171865), (814, 106835), (851, 102190), (929, 93610), (1265, 68746), (1702, 51095), (1858, 46805), (2035, 42734), (2530, 34373), (4070, 21367), (4255, 20438), (4645, 18722), (8510, 10219), (9290, 9361)]