56306560

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{907}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 136145520

約数和(自身を除く): 79838960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 485, 640, 776, 907, 970, 1552, 1814, 1940, 3104, 3628, 3880, 4535, 6208, 7256, 7760, 9070, 12416, 14512, 15520, 18140, 29024, 31040, 36280, 58048, 62080, 72560, 87979, 116096, 145120, 175958, 290240, 351916, 439895, 580480, 703832, 879790, 1407664, 1759580, 2815328, 3519160, 5630656, 7038320, 11261312, 14076640, 28153280, 56306560]

約数ペア:

[(1, 56306560), (2, 28153280), (4, 14076640), (5, 11261312), (8, 7038320), (10, 5630656), (16, 3519160), (20, 2815328), (32, 1759580), (40, 1407664), (64, 879790), (80, 703832), (97, 580480), (128, 439895), (160, 351916), (194, 290240), (320, 175958), (388, 145120), (485, 116096), (640, 87979), (776, 72560), (907, 62080), (970, 58048), (1552, 36280), (1814, 31040), (1940, 29024), (3104, 18140), (3628, 15520), (3880, 14512), (4535, 12416), (6208, 9070), (7256, 7760)]