7757130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 20275200

約数和(自身を除く): 12518070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 439, 465, 570, 589, 878, 930, 1178, 1317, 1767, 2195, 2634, 2945, 3534, 4390, 5890, 6585, 8341, 8835, 13170, 13609, 16682, 17670, 25023, 27218, 40827, 41705, 50046, 68045, 81654, 83410, 125115, 136090, 204135, 250230, 258571, 408270, 517142, 775713, 1292855, 1551426, 2585710, 3878565, 7757130]

約数ペア:

[(1, 7757130), (2, 3878565), (3, 2585710), (5, 1551426), (6, 1292855), (10, 775713), (15, 517142), (19, 408270), (30, 258571), (31, 250230), (38, 204135), (57, 136090), (62, 125115), (93, 83410), (95, 81654), (114, 68045), (155, 50046), (186, 41705), (190, 40827), (285, 27218), (310, 25023), (439, 17670), (465, 16682), (570, 13609), (589, 13170), (878, 8835), (930, 8341), (1178, 6585), (1317, 5890), (1767, 4390), (2195, 3534), (2634, 2945)]