26752220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 67931136

約数和(自身を除く): 41178916

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 23, 34, 44, 46, 55, 68, 85, 92, 110, 115, 170, 187, 220, 230, 253, 311, 340, 374, 391, 460, 506, 622, 748, 782, 935, 1012, 1244, 1265, 1555, 1564, 1870, 1955, 2530, 3110, 3421, 3740, 3910, 4301, 5060, 5287, 6220, 6842, 7153, 7820, 8602, 10574, 13684, 14306, 17105, 17204, 21148, 21505, 26435, 28612, 34210, 35765, 43010, 52870, 58157, 68420, 71530, 78683, 86020, 105740, 116314, 121601, 143060, 157366, 232628, 243202, 290785, 314732, 393415, 486404, 581570, 608005, 786830, 1163140, 1216010, 1337611, 1573660, 2432020, 2675222, 5350444, 6688055, 13376110, 26752220]

約数ペア:

[(1, 26752220), (2, 13376110), (4, 6688055), (5, 5350444), (10, 2675222), (11, 2432020), (17, 1573660), (20, 1337611), (22, 1216010), (23, 1163140), (34, 786830), (44, 608005), (46, 581570), (55, 486404), (68, 393415), (85, 314732), (92, 290785), (110, 243202), (115, 232628), (170, 157366), (187, 143060), (220, 121601), (230, 116314), (253, 105740), (311, 86020), (340, 78683), (374, 71530), (391, 68420), (460, 58157), (506, 52870), (622, 43010), (748, 35765), (782, 34210), (935, 28612), (1012, 26435), (1244, 21505), (1265, 21148), (1555, 17204), (1564, 17105), (1870, 14306), (1955, 13684), (2530, 10574), (3110, 8602), (3421, 7820), (3740, 7153), (3910, 6842), (4301, 6220), (5060, 5287)]