56855718

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 138996000

約数和(自身を除く): 82140282

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 43, 51, 58, 86, 87, 102, 129, 149, 153, 174, 258, 261, 298, 306, 387, 447, 493, 522, 731, 774, 894, 986, 1247, 1341, 1462, 1479, 2193, 2494, 2533, 2682, 2958, 3741, 4321, 4386, 4437, 5066, 6407, 6579, 7482, 7599, 8642, 8874, 11223, 12814, 12963, 13158, 15198, 19221, 21199, 22446, 22797, 25926, 38442, 38889, 42398, 45594, 57663, 63597, 73457, 77778, 108919, 115326, 127194, 146914, 185803, 190791, 217838, 220371, 326757, 371606, 381582, 440742, 557409, 653514, 661113, 980271, 1114818, 1322226, 1672227, 1960542, 3158651, 3344454, 6317302, 9475953, 18951906, 28427859, 56855718]

約数ペア:

[(1, 56855718), (2, 28427859), (3, 18951906), (6, 9475953), (9, 6317302), (17, 3344454), (18, 3158651), (29, 1960542), (34, 1672227), (43, 1322226), (51, 1114818), (58, 980271), (86, 661113), (87, 653514), (102, 557409), (129, 440742), (149, 381582), (153, 371606), (174, 326757), (258, 220371), (261, 217838), (298, 190791), (306, 185803), (387, 146914), (447, 127194), (493, 115326), (522, 108919), (731, 77778), (774, 73457), (894, 63597), (986, 57663), (1247, 45594), (1341, 42398), (1462, 38889), (1479, 38442), (2193, 25926), (2494, 22797), (2533, 22446), (2682, 21199), (2958, 19221), (3741, 15198), (4321, 13158), (4386, 12963), (4437, 12814), (5066, 11223), (6407, 8874), (6579, 8642), (7482, 7599)]