7969060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 19104120

約数和(自身を除く): 11135060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 89, 110, 121, 148, 178, 185, 220, 242, 356, 370, 407, 445, 484, 605, 740, 814, 890, 979, 1210, 1628, 1780, 1958, 2035, 2420, 3293, 3916, 4070, 4477, 4895, 6586, 8140, 8954, 9790, 10769, 13172, 16465, 17908, 19580, 21538, 22385, 32930, 36223, 43076, 44770, 53845, 65860, 72446, 89540, 107690, 144892, 181115, 215380, 362230, 398453, 724460, 796906, 1593812, 1992265, 3984530, 7969060]

約数ペア:

[(1, 7969060), (2, 3984530), (4, 1992265), (5, 1593812), (10, 796906), (11, 724460), (20, 398453), (22, 362230), (37, 215380), (44, 181115), (55, 144892), (74, 107690), (89, 89540), (110, 72446), (121, 65860), (148, 53845), (178, 44770), (185, 43076), (220, 36223), (242, 32930), (356, 22385), (370, 21538), (407, 19580), (445, 17908), (484, 16465), (605, 13172), (740, 10769), (814, 9790), (890, 8954), (979, 8140), (1210, 6586), (1628, 4895), (1780, 4477), (1958, 4070), (2035, 3916), (2420, 3293)]