127006220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 303077376

約数和(自身を除く): 176071156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 71, 94, 110, 142, 173, 188, 220, 235, 284, 346, 355, 470, 517, 692, 710, 781, 865, 940, 1034, 1420, 1562, 1730, 1903, 2068, 2585, 3124, 3337, 3460, 3806, 3905, 5170, 6674, 7612, 7810, 8131, 9515, 10340, 12283, 13348, 15620, 16262, 16685, 19030, 24566, 32524, 33370, 36707, 38060, 40655, 49132, 61415, 66740, 73414, 81310, 89441, 122830, 135113, 146828, 162620, 178882, 183535, 245660, 270226, 357764, 367070, 447205, 540452, 577301, 675565, 734140, 894410, 1154602, 1351130, 1788820, 2309204, 2702260, 2886505, 5773010, 6350311, 11546020, 12700622, 25401244, 31751555, 63503110, 127006220]

約数ペア:

[(1, 127006220), (2, 63503110), (4, 31751555), (5, 25401244), (10, 12700622), (11, 11546020), (20, 6350311), (22, 5773010), (44, 2886505), (47, 2702260), (55, 2309204), (71, 1788820), (94, 1351130), (110, 1154602), (142, 894410), (173, 734140), (188, 675565), (220, 577301), (235, 540452), (284, 447205), (346, 367070), (355, 357764), (470, 270226), (517, 245660), (692, 183535), (710, 178882), (781, 162620), (865, 146828), (940, 135113), (1034, 122830), (1420, 89441), (1562, 81310), (1730, 73414), (1903, 66740), (2068, 61415), (2585, 49132), (3124, 40655), (3337, 38060), (3460, 36707), (3806, 33370), (3905, 32524), (5170, 24566), (6674, 19030), (7612, 16685), (7810, 16262), (8131, 15620), (9515, 13348), (10340, 12283)]