56870220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 174988800

約数和(自身を除く): 118118580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 199, 220, 330, 398, 433, 597, 660, 796, 866, 995, 1194, 1299, 1732, 1990, 2165, 2189, 2388, 2598, 2985, 3980, 4330, 4378, 4763, 5196, 5970, 6495, 6567, 8660, 8756, 9526, 10945, 11940, 12990, 13134, 14289, 19052, 21890, 23815, 25980, 26268, 28578, 32835, 43780, 47630, 57156, 65670, 71445, 86167, 95260, 131340, 142890, 172334, 258501, 285780, 344668, 430835, 517002, 861670, 947837, 1034004, 1292505, 1723340, 1895674, 2585010, 2843511, 3791348, 4739185, 5170020, 5687022, 9478370, 11374044, 14217555, 18956740, 28435110, 56870220]

約数ペア:

[(1, 56870220), (2, 28435110), (3, 18956740), (4, 14217555), (5, 11374044), (6, 9478370), (10, 5687022), (11, 5170020), (12, 4739185), (15, 3791348), (20, 2843511), (22, 2585010), (30, 1895674), (33, 1723340), (44, 1292505), (55, 1034004), (60, 947837), (66, 861670), (110, 517002), (132, 430835), (165, 344668), (199, 285780), (220, 258501), (330, 172334), (398, 142890), (433, 131340), (597, 95260), (660, 86167), (796, 71445), (866, 65670), (995, 57156), (1194, 47630), (1299, 43780), (1732, 32835), (1990, 28578), (2165, 26268), (2189, 25980), (2388, 23815), (2598, 21890), (2985, 19052), (3980, 14289), (4330, 13134), (4378, 12990), (4763, 11940), (5196, 10945), (5970, 9526), (6495, 8756), (6567, 8660)]