27315820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3307}}^1$

素因数の和:3382

約数の個数: 48

約数和(自身を含む): 66689280

約数和(自身を除く): 39373460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 3307, 4130, 6614, 8260, 13228, 16535, 23149, 33070, 46298, 66140, 92596, 115745, 195113, 231490, 390226, 462980, 780452, 975565, 1365791, 1951130, 2731582, 3902260, 5463164, 6828955, 13657910, 27315820]

約数ペア:

[(1, 27315820), (2, 13657910), (4, 6828955), (5, 5463164), (7, 3902260), (10, 2731582), (14, 1951130), (20, 1365791), (28, 975565), (35, 780452), (59, 462980), (70, 390226), (118, 231490), (140, 195113), (236, 115745), (295, 92596), (413, 66140), (590, 46298), (826, 33070), (1180, 23149), (1652, 16535), (2065, 13228), (3307, 8260), (4130, 6614)]