51447610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 100914984

約数和(自身を除く): 49467374

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 137, 170, 235, 274, 470, 685, 799, 1370, 1598, 2209, 2329, 3995, 4418, 4658, 6439, 7990, 11045, 11645, 12878, 22090, 23290, 32195, 37553, 64390, 75106, 109463, 187765, 218926, 302633, 375530, 547315, 605266, 1094630, 1513165, 3026330, 5144761, 10289522, 25723805, 51447610]

約数ペア:

[(1, 51447610), (2, 25723805), (5, 10289522), (10, 5144761), (17, 3026330), (34, 1513165), (47, 1094630), (85, 605266), (94, 547315), (137, 375530), (170, 302633), (235, 218926), (274, 187765), (470, 109463), (685, 75106), (799, 64390), (1370, 37553), (1598, 32195), (2209, 23290), (2329, 22090), (3995, 12878), (4418, 11645), (4658, 11045), (6439, 7990)]