87346270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1951}}^1$

素因数の和:2017

約数の個数: 48

約数和(自身を含む): 177577344

約数和(自身を除く): 90231074

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 242, 370, 407, 605, 814, 1210, 1951, 2035, 3902, 4070, 4477, 8954, 9755, 19510, 21461, 22385, 42922, 44770, 72187, 107305, 144374, 214610, 236071, 360935, 472142, 721870, 794057, 1180355, 1588114, 2360710, 3970285, 7940570, 8734627, 17469254, 43673135, 87346270]

約数ペア:

[(1, 87346270), (2, 43673135), (5, 17469254), (10, 8734627), (11, 7940570), (22, 3970285), (37, 2360710), (55, 1588114), (74, 1180355), (110, 794057), (121, 721870), (185, 472142), (242, 360935), (370, 236071), (407, 214610), (605, 144374), (814, 107305), (1210, 72187), (1951, 44770), (2035, 42922), (3902, 22385), (4070, 21461), (4477, 19510), (8954, 9755)]