54029920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2580

約数の個数: 96

約数和(自身を含む): 153619200

約数和(自身を除く): 99589280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2539, 2660, 3040, 4256, 5078, 5320, 10156, 10640, 12695, 17773, 20312, 21280, 25390, 35546, 40624, 48241, 50780, 71092, 81248, 88865, 96482, 101560, 142184, 177730, 192964, 203120, 241205, 284368, 337687, 355460, 385928, 406240, 482410, 568736, 675374, 710920, 771856, 964820, 1350748, 1421840, 1543712, 1688435, 1929640, 2701496, 2843680, 3376870, 3859280, 5402992, 6753740, 7718560, 10805984, 13507480, 27014960, 54029920]

約数ペア:

[(1, 54029920), (2, 27014960), (4, 13507480), (5, 10805984), (7, 7718560), (8, 6753740), (10, 5402992), (14, 3859280), (16, 3376870), (19, 2843680), (20, 2701496), (28, 1929640), (32, 1688435), (35, 1543712), (38, 1421840), (40, 1350748), (56, 964820), (70, 771856), (76, 710920), (80, 675374), (95, 568736), (112, 482410), (133, 406240), (140, 385928), (152, 355460), (160, 337687), (190, 284368), (224, 241205), (266, 203120), (280, 192964), (304, 177730), (380, 142184), (532, 101560), (560, 96482), (608, 88865), (665, 81248), (760, 71092), (1064, 50780), (1120, 48241), (1330, 40624), (1520, 35546), (2128, 25390), (2539, 21280), (2660, 20312), (3040, 17773), (4256, 12695), (5078, 10640), (5320, 10156)]