68344590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4621}}^1$

素因数の和:4677

約数の個数: 64

約数和(自身を含む): 179703360

約数和(自身を除く): 111358770

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 290, 435, 493, 510, 870, 986, 1479, 2465, 2958, 4621, 4930, 7395, 9242, 13863, 14790, 23105, 27726, 46210, 69315, 78557, 134009, 138630, 157114, 235671, 268018, 392785, 402027, 471342, 670045, 785570, 804054, 1178355, 1340090, 2010135, 2278153, 2356710, 4020270, 4556306, 6834459, 11390765, 13668918, 22781530, 34172295, 68344590]

約数ペア:

[(1, 68344590), (2, 34172295), (3, 22781530), (5, 13668918), (6, 11390765), (10, 6834459), (15, 4556306), (17, 4020270), (29, 2356710), (30, 2278153), (34, 2010135), (51, 1340090), (58, 1178355), (85, 804054), (87, 785570), (102, 670045), (145, 471342), (170, 402027), (174, 392785), (255, 268018), (290, 235671), (435, 157114), (493, 138630), (510, 134009), (870, 78557), (986, 69315), (1479, 46210), (2465, 27726), (2958, 23105), (4621, 14790), (4930, 13863), (7395, 9242)]