827667540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22651}}^1$

素因数の和:22702

約数の個数: 144

約数和(自身を含む): 2968318080

約数和(自身を除く): 2140650540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 5220, 6090, 7308, 9135, 12180, 18270, 22651, 36540, 45302, 67953, 90604, 113255, 135906, 158557, 203859, 226510, 271812, 317114, 339765, 407718, 453020, 475671, 634228, 656879, 679530, 792785, 815436, 951342, 1019295, 1313758, 1359060, 1427013, 1585570, 1902684, 1970637, 2038590, 2378355, 2627516, 2854026, 3171140, 3284395, 3941274, 4077180, 4598153, 4756710, 5708052, 5911911, 6568790, 7135065, 7882548, 9196306, 9513420, 9853185, 11823822, 13137580, 13794459, 14270130, 18392612, 19706370, 22990765, 23647644, 27588918, 28540260, 29559555, 39412740, 41383377, 45981530, 55177836, 59119110, 68972295, 82766754, 91963060, 118238220, 137944590, 165533508, 206916885, 275889180, 413833770, 827667540]

約数ペア:

[(1, 827667540), (2, 413833770), (3, 275889180), (4, 206916885), (5, 165533508), (6, 137944590), (7, 118238220), (9, 91963060), (10, 82766754), (12, 68972295), (14, 59119110), (15, 55177836), (18, 45981530), (20, 41383377), (21, 39412740), (28, 29559555), (29, 28540260), (30, 27588918), (35, 23647644), (36, 22990765), (42, 19706370), (45, 18392612), (58, 14270130), (60, 13794459), (63, 13137580), (70, 11823822), (84, 9853185), (87, 9513420), (90, 9196306), (105, 7882548), (116, 7135065), (126, 6568790), (140, 5911911), (145, 5708052), (174, 4756710), (180, 4598153), (203, 4077180), (210, 3941274), (252, 3284395), (261, 3171140), (290, 2854026), (315, 2627516), (348, 2378355), (406, 2038590), (420, 1970637), (435, 1902684), (522, 1585570), (580, 1427013), (609, 1359060), (630, 1313758), (812, 1019295), (870, 951342), (1015, 815436), (1044, 792785), (1218, 679530), (1260, 656879), (1305, 634228), (1740, 475671), (1827, 453020), (2030, 407718), (2436, 339765), (2610, 317114), (3045, 271812), (3654, 226510), (4060, 203859), (5220, 158557), (6090, 135906), (7308, 113255), (9135, 90604), (12180, 67953), (18270, 45302), (22651, 36540)]