55528030720

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{747953}}^1$

素因数の和:748005

約数の個数: 80

約数和(自身を含む): 137728249560

約数和(自身を除く): 82200218840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 580, 640, 928, 1160, 1280, 1856, 2320, 2560, 3712, 4640, 7424, 9280, 14848, 18560, 37120, 74240, 747953, 1495906, 2991812, 3739765, 5983624, 7479530, 11967248, 14959060, 21690637, 23934496, 29918120, 43381274, 47868992, 59836240, 86762548, 95737984, 108453185, 119672480, 173525096, 191475968, 216906370, 239344960, 347050192, 382951936, 433812740, 478689920, 694100384, 867625480, 957379840, 1388200768, 1735250960, 1914759680, 2776401536, 3470501920, 5552803072, 6941003840, 11105606144, 13882007680, 27764015360, 55528030720]

約数ペア:

[(1, 55528030720), (2, 27764015360), (4, 13882007680), (5, 11105606144), (8, 6941003840), (10, 5552803072), (16, 3470501920), (20, 2776401536), (29, 1914759680), (32, 1735250960), (40, 1388200768), (58, 957379840), (64, 867625480), (80, 694100384), (116, 478689920), (128, 433812740), (145, 382951936), (160, 347050192), (232, 239344960), (256, 216906370), (290, 191475968), (320, 173525096), (464, 119672480), (512, 108453185), (580, 95737984), (640, 86762548), (928, 59836240), (1160, 47868992), (1280, 43381274), (1856, 29918120), (2320, 23934496), (2560, 21690637), (3712, 14959060), (4640, 11967248), (7424, 7479530), (9280, 5983624), (14848, 3739765), (18560, 2991812), (37120, 1495906), (74240, 747953)]