56218360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1907}}^1$

素因数の和:1996

約数の個数: 64

約数和(自身を含む): 140123520

約数和(自身を除く): 83905160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 1907, 2680, 2948, 3685, 3814, 5896, 7370, 7628, 9535, 14740, 15256, 19070, 20977, 29480, 38140, 41954, 76280, 83908, 104885, 127769, 167816, 209770, 255538, 419540, 511076, 638845, 839080, 1022152, 1277690, 1405459, 2555380, 2810918, 5110760, 5621836, 7027295, 11243672, 14054590, 28109180, 56218360]

約数ペア:

[(1, 56218360), (2, 28109180), (4, 14054590), (5, 11243672), (8, 7027295), (10, 5621836), (11, 5110760), (20, 2810918), (22, 2555380), (40, 1405459), (44, 1277690), (55, 1022152), (67, 839080), (88, 638845), (110, 511076), (134, 419540), (220, 255538), (268, 209770), (335, 167816), (440, 127769), (536, 104885), (670, 83908), (737, 76280), (1340, 41954), (1474, 38140), (1907, 29480), (2680, 20977), (2948, 19070), (3685, 15256), (3814, 14740), (5896, 9535), (7370, 7628)]