27823460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{563}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 67084416

約数和(自身を除く): 39260956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353, 563, 706, 1126, 1412, 1765, 2252, 2471, 2815, 3530, 3941, 4942, 5630, 7060, 7882, 9884, 11260, 12355, 15764, 19705, 24710, 39410, 49420, 78820, 198739, 397478, 794956, 993695, 1391173, 1987390, 2782346, 3974780, 5564692, 6955865, 13911730, 27823460]

約数ペア:

[(1, 27823460), (2, 13911730), (4, 6955865), (5, 5564692), (7, 3974780), (10, 2782346), (14, 1987390), (20, 1391173), (28, 993695), (35, 794956), (70, 397478), (140, 198739), (353, 78820), (563, 49420), (706, 39410), (1126, 24710), (1412, 19705), (1765, 15764), (2252, 12355), (2471, 11260), (2815, 9884), (3530, 7882), (3941, 7060), (4942, 5630)]