225467060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 605517696

約数和(自身を除く): 380050636

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 67, 70, 86, 91, 130, 134, 140, 172, 182, 215, 260, 268, 301, 335, 364, 430, 455, 469, 559, 602, 670, 860, 871, 910, 938, 1118, 1204, 1340, 1505, 1742, 1820, 1849, 1876, 2236, 2345, 2795, 2881, 3010, 3484, 3698, 3913, 4355, 4690, 5590, 5762, 6020, 6097, 7396, 7826, 8710, 9245, 9380, 11180, 11524, 12194, 12943, 14405, 15652, 17420, 18490, 19565, 20167, 24037, 24388, 25886, 28810, 30485, 36980, 37453, 39130, 40334, 48074, 51772, 57620, 60970, 64715, 74906, 78260, 80668, 96148, 100835, 120185, 121940, 123883, 129430, 149812, 168259, 187265, 201670, 240370, 247766, 258860, 262171, 336518, 374530, 403340, 480740, 495532, 524342, 619415, 673036, 749060, 841295, 867181, 1048684, 1238830, 1310855, 1610479, 1682590, 1734362, 2477660, 2621710, 3220958, 3365180, 3468724, 4335905, 5243420, 6441916, 8052395, 8671810, 11273353, 16104790, 17343620, 22546706, 32209580, 45093412, 56366765, 112733530, 225467060]

約数ペア:

[(1, 225467060), (2, 112733530), (4, 56366765), (5, 45093412), (7, 32209580), (10, 22546706), (13, 17343620), (14, 16104790), (20, 11273353), (26, 8671810), (28, 8052395), (35, 6441916), (43, 5243420), (52, 4335905), (65, 3468724), (67, 3365180), (70, 3220958), (86, 2621710), (91, 2477660), (130, 1734362), (134, 1682590), (140, 1610479), (172, 1310855), (182, 1238830), (215, 1048684), (260, 867181), (268, 841295), (301, 749060), (335, 673036), (364, 619415), (430, 524342), (455, 495532), (469, 480740), (559, 403340), (602, 374530), (670, 336518), (860, 262171), (871, 258860), (910, 247766), (938, 240370), (1118, 201670), (1204, 187265), (1340, 168259), (1505, 149812), (1742, 129430), (1820, 123883), (1849, 121940), (1876, 120185), (2236, 100835), (2345, 96148), (2795, 80668), (2881, 78260), (3010, 74906), (3484, 64715), (3698, 60970), (3913, 57620), (4355, 51772), (4690, 48074), (5590, 40334), (5762, 39130), (6020, 37453), (6097, 36980), (7396, 30485), (7826, 28810), (8710, 25886), (9245, 24388), (9380, 24037), (11180, 20167), (11524, 19565), (12194, 18490), (12943, 17420), (14405, 15652)]