27093880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 67132800

約数和(自身を除く): 40038920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 139, 220, 278, 440, 443, 556, 695, 886, 1112, 1390, 1529, 1772, 2215, 2780, 3058, 3544, 4430, 4873, 5560, 6116, 7645, 8860, 9746, 12232, 15290, 17720, 19492, 24365, 30580, 38984, 48730, 61160, 61577, 97460, 123154, 194920, 246308, 307885, 492616, 615770, 677347, 1231540, 1354694, 2463080, 2709388, 3386735, 5418776, 6773470, 13546940, 27093880]

約数ペア:

[(1, 27093880), (2, 13546940), (4, 6773470), (5, 5418776), (8, 3386735), (10, 2709388), (11, 2463080), (20, 1354694), (22, 1231540), (40, 677347), (44, 615770), (55, 492616), (88, 307885), (110, 246308), (139, 194920), (220, 123154), (278, 97460), (440, 61577), (443, 61160), (556, 48730), (695, 38984), (886, 30580), (1112, 24365), (1390, 19492), (1529, 17720), (1772, 15290), (2215, 12232), (2780, 9746), (3058, 8860), (3544, 7645), (4430, 6116), (4873, 5560)]