27240290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2123

約数の個数: 64

約数和(自身を含む): 64758528

約数和(自身を除く): 37518238

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2081, 2618, 4162, 6545, 10405, 13090, 14567, 20810, 22891, 29134, 35377, 45782, 70754, 72835, 114455, 145670, 160237, 176885, 228910, 247639, 320474, 353770, 389147, 495278, 778294, 801185, 1238195, 1602370, 1945735, 2476390, 2724029, 3891470, 5448058, 13620145, 27240290]

約数ペア:

[(1, 27240290), (2, 13620145), (5, 5448058), (7, 3891470), (10, 2724029), (11, 2476390), (14, 1945735), (17, 1602370), (22, 1238195), (34, 801185), (35, 778294), (55, 495278), (70, 389147), (77, 353770), (85, 320474), (110, 247639), (119, 228910), (154, 176885), (170, 160237), (187, 145670), (238, 114455), (374, 72835), (385, 70754), (595, 45782), (770, 35377), (935, 29134), (1190, 22891), (1309, 20810), (1870, 14567), (2081, 13090), (2618, 10405), (4162, 6545)]