83503640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1097}}^1$

素因数の和:1292

約数の個数: 64

約数和(自身を含む): 206336160

約数和(自身を除く): 122832520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 173, 220, 346, 440, 692, 865, 1097, 1384, 1730, 1903, 2194, 3460, 3806, 4388, 5485, 6920, 7612, 8776, 9515, 10970, 12067, 15224, 19030, 21940, 24134, 38060, 43880, 48268, 60335, 76120, 96536, 120670, 189781, 241340, 379562, 482680, 759124, 948905, 1518248, 1897810, 2087591, 3795620, 4175182, 7591240, 8350364, 10437955, 16700728, 20875910, 41751820, 83503640]

約数ペア:

[(1, 83503640), (2, 41751820), (4, 20875910), (5, 16700728), (8, 10437955), (10, 8350364), (11, 7591240), (20, 4175182), (22, 3795620), (40, 2087591), (44, 1897810), (55, 1518248), (88, 948905), (110, 759124), (173, 482680), (220, 379562), (346, 241340), (440, 189781), (692, 120670), (865, 96536), (1097, 76120), (1384, 60335), (1730, 48268), (1903, 43880), (2194, 38060), (3460, 24134), (3806, 21940), (4388, 19030), (5485, 15224), (6920, 12067), (7612, 10970), (8776, 9515)]