25122294

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 63180000

約数和(自身を除く): 38057706

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 29, 34, 38, 51, 57, 58, 87, 102, 114, 149, 153, 171, 174, 261, 298, 306, 323, 342, 447, 493, 522, 551, 646, 894, 969, 986, 1102, 1341, 1479, 1653, 1938, 2533, 2682, 2831, 2907, 2958, 3306, 4321, 4437, 4959, 5066, 5662, 5814, 7599, 8493, 8642, 8874, 9367, 9918, 12963, 15198, 16986, 18734, 22797, 25479, 25926, 28101, 38889, 45594, 48127, 50958, 56202, 73457, 77778, 82099, 84303, 96254, 144381, 146914, 164198, 168606, 220371, 246297, 288762, 433143, 440742, 492594, 661113, 738891, 866286, 1322226, 1395683, 1477782, 2791366, 4187049, 8374098, 12561147, 25122294]

約数ペア:

[(1, 25122294), (2, 12561147), (3, 8374098), (6, 4187049), (9, 2791366), (17, 1477782), (18, 1395683), (19, 1322226), (29, 866286), (34, 738891), (38, 661113), (51, 492594), (57, 440742), (58, 433143), (87, 288762), (102, 246297), (114, 220371), (149, 168606), (153, 164198), (171, 146914), (174, 144381), (261, 96254), (298, 84303), (306, 82099), (323, 77778), (342, 73457), (447, 56202), (493, 50958), (522, 48127), (551, 45594), (646, 38889), (894, 28101), (969, 25926), (986, 25479), (1102, 22797), (1341, 18734), (1479, 16986), (1653, 15198), (1938, 12963), (2533, 9918), (2682, 9367), (2831, 8874), (2907, 8642), (2958, 8493), (3306, 7599), (4321, 5814), (4437, 5662), (4959, 5066)]