26794180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 68947200

約数和(自身を除く): 42153020

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1439, 1862, 2660, 2878, 3724, 4655, 5756, 7195, 9310, 10073, 14390, 18620, 20146, 27341, 28780, 40292, 50365, 54682, 70511, 100730, 109364, 136705, 141022, 191387, 201460, 273410, 282044, 352555, 382774, 546820, 705110, 765548, 956935, 1339709, 1410220, 1913870, 2679418, 3827740, 5358836, 6698545, 13397090, 26794180]

約数ペア:

[(1, 26794180), (2, 13397090), (4, 6698545), (5, 5358836), (7, 3827740), (10, 2679418), (14, 1913870), (19, 1410220), (20, 1339709), (28, 956935), (35, 765548), (38, 705110), (49, 546820), (70, 382774), (76, 352555), (95, 282044), (98, 273410), (133, 201460), (140, 191387), (190, 141022), (196, 136705), (245, 109364), (266, 100730), (380, 70511), (490, 54682), (532, 50365), (665, 40292), (931, 28780), (980, 27341), (1330, 20146), (1439, 18620), (1862, 14390), (2660, 10073), (2878, 9310), (3724, 7195), (4655, 5756)]