65544380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1301}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 150927840

約数和(自身を除く): 85383460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 916, 1145, 1301, 2290, 2519, 2602, 4580, 5038, 5204, 6505, 10076, 12595, 13010, 14311, 25190, 26020, 28622, 50380, 57244, 71555, 143110, 286220, 297929, 595858, 1191716, 1489645, 2979290, 3277219, 5958580, 6554438, 13108876, 16386095, 32772190, 65544380]

約数ペア:

[(1, 65544380), (2, 32772190), (4, 16386095), (5, 13108876), (10, 6554438), (11, 5958580), (20, 3277219), (22, 2979290), (44, 1489645), (55, 1191716), (110, 595858), (220, 297929), (229, 286220), (458, 143110), (916, 71555), (1145, 57244), (1301, 50380), (2290, 28622), (2519, 26020), (2602, 25190), (4580, 14311), (5038, 13010), (5204, 12595), (6505, 10076)]