27240070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 59076864

約数和(自身を除く): 31836794

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 43, 55, 65, 86, 110, 130, 143, 215, 286, 430, 443, 473, 559, 715, 886, 946, 1118, 1430, 2215, 2365, 2795, 4430, 4730, 4873, 5590, 5759, 6149, 9746, 11518, 12298, 19049, 24365, 28795, 30745, 38098, 48730, 57590, 61490, 63349, 95245, 126698, 190490, 209539, 247637, 316745, 419078, 495274, 633490, 1047695, 1238185, 2095390, 2476370, 2724007, 5448014, 13620035, 27240070]

約数ペア:

[(1, 27240070), (2, 13620035), (5, 5448014), (10, 2724007), (11, 2476370), (13, 2095390), (22, 1238185), (26, 1047695), (43, 633490), (55, 495274), (65, 419078), (86, 316745), (110, 247637), (130, 209539), (143, 190490), (215, 126698), (286, 95245), (430, 63349), (443, 61490), (473, 57590), (559, 48730), (715, 38098), (886, 30745), (946, 28795), (1118, 24365), (1430, 19049), (2215, 12298), (2365, 11518), (2795, 9746), (4430, 6149), (4730, 5759), (4873, 5590)]