53140480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 88

約数和(自身を含む): 129992688

約数和(自身を除く): 76852208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 107, 128, 160, 194, 214, 256, 320, 388, 428, 485, 512, 535, 640, 776, 856, 970, 1024, 1070, 1280, 1552, 1712, 1940, 2140, 2560, 3104, 3424, 3880, 4280, 5120, 6208, 6848, 7760, 8560, 10379, 12416, 13696, 15520, 17120, 20758, 24832, 27392, 31040, 34240, 41516, 49664, 51895, 54784, 62080, 68480, 83032, 99328, 103790, 109568, 124160, 136960, 166064, 207580, 248320, 273920, 332128, 415160, 496640, 547840, 664256, 830320, 1328512, 1660640, 2657024, 3321280, 5314048, 6642560, 10628096, 13285120, 26570240, 53140480]

約数ペア:

[(1, 53140480), (2, 26570240), (4, 13285120), (5, 10628096), (8, 6642560), (10, 5314048), (16, 3321280), (20, 2657024), (32, 1660640), (40, 1328512), (64, 830320), (80, 664256), (97, 547840), (107, 496640), (128, 415160), (160, 332128), (194, 273920), (214, 248320), (256, 207580), (320, 166064), (388, 136960), (428, 124160), (485, 109568), (512, 103790), (535, 99328), (640, 83032), (776, 68480), (856, 62080), (970, 54784), (1024, 51895), (1070, 49664), (1280, 41516), (1552, 34240), (1712, 31040), (1940, 27392), (2140, 24832), (2560, 20758), (3104, 17120), (3424, 15520), (3880, 13696), (4280, 12416), (5120, 10379), (6208, 8560), (6848, 7760)]