17343620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 43251264

約数和(自身を除く): 25907644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 67, 70, 86, 134, 140, 172, 215, 268, 301, 335, 430, 469, 602, 670, 860, 938, 1204, 1340, 1505, 1849, 1876, 2345, 2881, 3010, 3698, 4690, 5762, 6020, 7396, 9245, 9380, 11524, 12943, 14405, 18490, 20167, 25886, 28810, 36980, 40334, 51772, 57620, 64715, 80668, 100835, 123883, 129430, 201670, 247766, 258860, 403340, 495532, 619415, 867181, 1238830, 1734362, 2477660, 3468724, 4335905, 8671810, 17343620]

約数ペア:

[(1, 17343620), (2, 8671810), (4, 4335905), (5, 3468724), (7, 2477660), (10, 1734362), (14, 1238830), (20, 867181), (28, 619415), (35, 495532), (43, 403340), (67, 258860), (70, 247766), (86, 201670), (134, 129430), (140, 123883), (172, 100835), (215, 80668), (268, 64715), (301, 57620), (335, 51772), (430, 40334), (469, 36980), (602, 28810), (670, 25886), (860, 20167), (938, 18490), (1204, 14405), (1340, 12943), (1505, 11524), (1849, 9380), (1876, 9245), (2345, 7396), (2881, 6020), (3010, 5762), (3698, 4690)]