63378920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4967}}^1$

素因数の和:5018

約数の個数: 64

約数和(自身を含む): 160963200

約数和(自身を除く): 97584280

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, 4967, 6380, 9934, 12760, 19868, 24835, 39736, 49670, 54637, 99340, 109274, 144043, 198680, 218548, 273185, 288086, 437096, 546370, 576172, 720215, 1092740, 1152344, 1440430, 1584473, 2185480, 2880860, 3168946, 5761720, 6337892, 7922365, 12675784, 15844730, 31689460, 63378920]

約数ペア:

[(1, 63378920), (2, 31689460), (4, 15844730), (5, 12675784), (8, 7922365), (10, 6337892), (11, 5761720), (20, 3168946), (22, 2880860), (29, 2185480), (40, 1584473), (44, 1440430), (55, 1152344), (58, 1092740), (88, 720215), (110, 576172), (116, 546370), (145, 437096), (220, 288086), (232, 273185), (290, 218548), (319, 198680), (440, 144043), (580, 109274), (638, 99340), (1160, 54637), (1276, 49670), (1595, 39736), (2552, 24835), (3190, 19868), (4967, 12760), (6380, 9934)]