83976310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 173352960

約数和(自身を除く): 89376650

約数列:

[1, 2, 5, 10, 11, 22, 37, 47, 55, 74, 94, 110, 185, 235, 370, 407, 439, 470, 517, 814, 878, 1034, 1739, 2035, 2195, 2585, 3478, 4070, 4390, 4829, 5170, 8695, 9658, 16243, 17390, 19129, 20633, 24145, 32486, 38258, 41266, 48290, 81215, 95645, 103165, 162430, 178673, 191290, 206330, 226963, 357346, 453926, 763421, 893365, 1134815, 1526842, 1786730, 2269630, 3817105, 7634210, 8397631, 16795262, 41988155, 83976310]

約数ペア:

[(1, 83976310), (2, 41988155), (5, 16795262), (10, 8397631), (11, 7634210), (22, 3817105), (37, 2269630), (47, 1786730), (55, 1526842), (74, 1134815), (94, 893365), (110, 763421), (185, 453926), (235, 357346), (370, 226963), (407, 206330), (439, 191290), (470, 178673), (517, 162430), (814, 103165), (878, 95645), (1034, 81215), (1739, 48290), (2035, 41266), (2195, 38258), (2585, 32486), (3478, 24145), (4070, 20633), (4390, 19129), (4829, 17390), (5170, 16243), (8695, 9658)]