123130404

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2097

約数の個数: 72

約数和(自身を含む): 327600000

約数和(自身を除く): 204469596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 59, 87, 116, 118, 174, 177, 236, 261, 348, 354, 522, 531, 708, 1044, 1062, 1711, 1999, 2124, 3422, 3998, 5133, 5997, 6844, 7996, 10266, 11994, 15399, 17991, 20532, 23988, 30798, 35982, 57971, 61596, 71964, 115942, 117941, 173913, 231884, 235882, 347826, 353823, 471764, 521739, 695652, 707646, 1043478, 1061469, 1415292, 2086956, 2122938, 3420289, 4245876, 6840578, 10260867, 13681156, 20521734, 30782601, 41043468, 61565202, 123130404]

約数ペア:

[(1, 123130404), (2, 61565202), (3, 41043468), (4, 30782601), (6, 20521734), (9, 13681156), (12, 10260867), (18, 6840578), (29, 4245876), (36, 3420289), (58, 2122938), (59, 2086956), (87, 1415292), (116, 1061469), (118, 1043478), (174, 707646), (177, 695652), (236, 521739), (261, 471764), (348, 353823), (354, 347826), (522, 235882), (531, 231884), (708, 173913), (1044, 117941), (1062, 115942), (1711, 71964), (1999, 61596), (2124, 57971), (3422, 35982), (3998, 30798), (5133, 23988), (5997, 20532), (6844, 17991), (7996, 15399), (10266, 11994)]