255222814250

素因数分解:

$2^1\times 5^3\times {\mathrm{137}}^1\times {\mathrm{1321}}^1\times {\mathrm{5641}}^1$

素因数の和:7116

約数の個数: 64

約数和(自身を含む): 481714230816

約数和(自身を除く): 226491416566

約数列:

[1, 2, 5, 10, 25, 50, 125, 137, 250, 274, 685, 1321, 1370, 2642, 3425, 5641, 6605, 6850, 11282, 13210, 17125, 28205, 33025, 34250, 56410, 66050, 141025, 165125, 180977, 282050, 330250, 361954, 705125, 772817, 904885, 1410250, 1545634, 1809770, 3864085, 4524425, 7451761, 7728170, 9048850, 14903522, 19320425, 22622125, 37258805, 38640850, 45244250, 74517610, 96602125, 186294025, 193204250, 372588050, 931470125, 1020891257, 1862940250, 2041782514, 5104456285, 10208912570, 25522281425, 51044562850, 127611407125, 255222814250]

約数ペア:

[(1, 255222814250), (2, 127611407125), (5, 51044562850), (10, 25522281425), (25, 10208912570), (50, 5104456285), (125, 2041782514), (137, 1862940250), (250, 1020891257), (274, 931470125), (685, 372588050), (1321, 193204250), (1370, 186294025), (2642, 96602125), (3425, 74517610), (5641, 45244250), (6605, 38640850), (6850, 37258805), (11282, 22622125), (13210, 19320425), (17125, 14903522), (28205, 9048850), (33025, 7728170), (34250, 7451761), (56410, 4524425), (66050, 3864085), (141025, 1809770), (165125, 1545634), (180977, 1410250), (282050, 904885), (330250, 772817), (361954, 705125)]