27809340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 84926016

約数和(自身を除く): 57116676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 101, 130, 156, 195, 202, 260, 303, 353, 390, 404, 505, 606, 706, 780, 1010, 1059, 1212, 1313, 1412, 1515, 1765, 2020, 2118, 2626, 3030, 3530, 3939, 4236, 4589, 5252, 5295, 6060, 6565, 7060, 7878, 9178, 10590, 13130, 13767, 15756, 18356, 19695, 21180, 22945, 26260, 27534, 35653, 39390, 45890, 55068, 68835, 71306, 78780, 91780, 106959, 137670, 142612, 178265, 213918, 275340, 356530, 427836, 463489, 534795, 713060, 926978, 1069590, 1390467, 1853956, 2139180, 2317445, 2780934, 4634890, 5561868, 6952335, 9269780, 13904670, 27809340]

約数ペア:

[(1, 27809340), (2, 13904670), (3, 9269780), (4, 6952335), (5, 5561868), (6, 4634890), (10, 2780934), (12, 2317445), (13, 2139180), (15, 1853956), (20, 1390467), (26, 1069590), (30, 926978), (39, 713060), (52, 534795), (60, 463489), (65, 427836), (78, 356530), (101, 275340), (130, 213918), (156, 178265), (195, 142612), (202, 137670), (260, 106959), (303, 91780), (353, 78780), (390, 71306), (404, 68835), (505, 55068), (606, 45890), (706, 39390), (780, 35653), (1010, 27534), (1059, 26260), (1212, 22945), (1313, 21180), (1412, 19695), (1515, 18356), (1765, 15756), (2020, 13767), (2118, 13130), (2626, 10590), (3030, 9178), (3530, 7878), (3939, 7060), (4236, 6565), (4589, 6060), (5252, 5295)]