141801880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11113}}^1$

素因数の和:11164

約数の個数: 64

約数和(自身を含む): 360093600

約数和(自身を除く): 218291720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 11113, 12760, 22226, 44452, 55565, 88904, 111130, 122243, 222260, 244486, 322277, 444520, 488972, 611215, 644554, 977944, 1222430, 1289108, 1611385, 2444860, 2578216, 3222770, 3545047, 4889720, 6445540, 7090094, 12891080, 14180188, 17725235, 28360376, 35450470, 70900940, 141801880]

約数ペア:

[(1, 141801880), (2, 70900940), (4, 35450470), (5, 28360376), (8, 17725235), (10, 14180188), (11, 12891080), (20, 7090094), (22, 6445540), (29, 4889720), (40, 3545047), (44, 3222770), (55, 2578216), (58, 2444860), (88, 1611385), (110, 1289108), (116, 1222430), (145, 977944), (220, 644554), (232, 611215), (290, 488972), (319, 444520), (440, 322277), (580, 244486), (638, 222260), (1160, 122243), (1276, 111130), (1595, 88904), (2552, 55565), (3190, 44452), (6380, 22226), (11113, 12760)]