70025312

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 176849568

約数和(自身を除く): 106824256

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 37, 49, 56, 68, 71, 74, 98, 112, 119, 136, 142, 148, 196, 224, 238, 259, 272, 284, 296, 392, 476, 497, 518, 544, 568, 592, 629, 784, 833, 952, 994, 1036, 1136, 1184, 1207, 1258, 1568, 1666, 1813, 1904, 1988, 2072, 2272, 2414, 2516, 2627, 3332, 3479, 3626, 3808, 3976, 4144, 4403, 4828, 5032, 5254, 6664, 6958, 7252, 7952, 8288, 8449, 8806, 9656, 10064, 10508, 13328, 13916, 14504, 15904, 16898, 17612, 18389, 19312, 20128, 21016, 26656, 27832, 29008, 30821, 33796, 35224, 36778, 38624, 42032, 44659, 55664, 58016, 59143, 61642, 67592, 70448, 73556, 84064, 89318, 111328, 118286, 123284, 128723, 135184, 140896, 147112, 178636, 236572, 246568, 257446, 270368, 294224, 312613, 357272, 473144, 493136, 514892, 588448, 625226, 714544, 946288, 986272, 1029784, 1250452, 1429088, 1892576, 2059568, 2188291, 2500904, 4119136, 4376582, 5001808, 8753164, 10003616, 17506328, 35012656, 70025312]

約数ペア:

[(1, 70025312), (2, 35012656), (4, 17506328), (7, 10003616), (8, 8753164), (14, 5001808), (16, 4376582), (17, 4119136), (28, 2500904), (32, 2188291), (34, 2059568), (37, 1892576), (49, 1429088), (56, 1250452), (68, 1029784), (71, 986272), (74, 946288), (98, 714544), (112, 625226), (119, 588448), (136, 514892), (142, 493136), (148, 473144), (196, 357272), (224, 312613), (238, 294224), (259, 270368), (272, 257446), (284, 246568), (296, 236572), (392, 178636), (476, 147112), (497, 140896), (518, 135184), (544, 128723), (568, 123284), (592, 118286), (629, 111328), (784, 89318), (833, 84064), (952, 73556), (994, 70448), (1036, 67592), (1136, 61642), (1184, 59143), (1207, 58016), (1258, 55664), (1568, 44659), (1666, 42032), (1813, 38624), (1904, 36778), (1988, 35224), (2072, 33796), (2272, 30821), (2414, 29008), (2516, 27832), (2627, 26656), (3332, 21016), (3479, 20128), (3626, 19312), (3808, 18389), (3976, 17612), (4144, 16898), (4403, 15904), (4828, 14504), (5032, 13916), (5254, 13328), (6664, 10508), (6958, 10064), (7252, 9656), (7952, 8806), (8288, 8449)]