53081504

素因数分解:

$2^5\times 7^2\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:470

約数の個数: 72

約数和(自身を含む): 123171300

約数和(自身を除く): 70089796

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 97, 98, 112, 194, 196, 224, 349, 388, 392, 679, 698, 776, 784, 1358, 1396, 1552, 1568, 2443, 2716, 2792, 3104, 4753, 4886, 5432, 5584, 9506, 9772, 10864, 11168, 17101, 19012, 19544, 21728, 33853, 34202, 38024, 39088, 67706, 68404, 76048, 78176, 135412, 136808, 152096, 236971, 270824, 273616, 473942, 541648, 547232, 947884, 1083296, 1658797, 1895768, 3317594, 3791536, 6635188, 7583072, 13270376, 26540752, 53081504]

約数ペア:

[(1, 53081504), (2, 26540752), (4, 13270376), (7, 7583072), (8, 6635188), (14, 3791536), (16, 3317594), (28, 1895768), (32, 1658797), (49, 1083296), (56, 947884), (97, 547232), (98, 541648), (112, 473942), (194, 273616), (196, 270824), (224, 236971), (349, 152096), (388, 136808), (392, 135412), (679, 78176), (698, 76048), (776, 68404), (784, 67706), (1358, 39088), (1396, 38024), (1552, 34202), (1568, 33853), (2443, 21728), (2716, 19544), (2792, 19012), (3104, 17101), (4753, 11168), (4886, 10864), (5432, 9772), (5584, 9506)]