76997370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1095

約数の個数: 64

約数和(自身を含む): 192658176

約数和(自身を除く): 115660806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 71, 74, 111, 142, 185, 213, 222, 355, 370, 426, 555, 710, 977, 1065, 1110, 1954, 2130, 2627, 2931, 4885, 5254, 5862, 7881, 9770, 13135, 14655, 15762, 26270, 29310, 36149, 39405, 69367, 72298, 78810, 108447, 138734, 180745, 208101, 216894, 346835, 361490, 416202, 542235, 693670, 1040505, 1084470, 2081010, 2566579, 5133158, 7699737, 12832895, 15399474, 25665790, 38498685, 76997370]

約数ペア:

[(1, 76997370), (2, 38498685), (3, 25665790), (5, 15399474), (6, 12832895), (10, 7699737), (15, 5133158), (30, 2566579), (37, 2081010), (71, 1084470), (74, 1040505), (111, 693670), (142, 542235), (185, 416202), (213, 361490), (222, 346835), (355, 216894), (370, 208101), (426, 180745), (555, 138734), (710, 108447), (977, 78810), (1065, 72298), (1110, 69367), (1954, 39405), (2130, 36149), (2627, 29310), (2931, 26270), (4885, 15762), (5254, 14655), (5862, 13135), (7881, 9770)]