125655364280

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{314107}}^1$

素因数の和:314328

約数の個数: 64

約数和(自身を含む): 288690380640

約数和(自身を除く): 163035016360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 137, 146, 274, 292, 365, 548, 584, 685, 730, 1096, 1370, 1460, 2740, 2920, 5480, 10001, 20002, 40004, 50005, 80008, 100010, 200020, 314107, 400040, 628214, 1256428, 1570535, 2512856, 3141070, 6282140, 12564280, 22929811, 43032659, 45859622, 86065318, 91719244, 114649055, 172130636, 183438488, 215163295, 229298110, 344261272, 430326590, 458596220, 860653180, 917192440, 1721306360, 3141384107, 6282768214, 12565536428, 15706920535, 25131072856, 31413841070, 62827682140, 125655364280]

約数ペア:

[(1, 125655364280), (2, 62827682140), (4, 31413841070), (5, 25131072856), (8, 15706920535), (10, 12565536428), (20, 6282768214), (40, 3141384107), (73, 1721306360), (137, 917192440), (146, 860653180), (274, 458596220), (292, 430326590), (365, 344261272), (548, 229298110), (584, 215163295), (685, 183438488), (730, 172130636), (1096, 114649055), (1370, 91719244), (1460, 86065318), (2740, 45859622), (2920, 43032659), (5480, 22929811), (10001, 12564280), (20002, 6282140), (40004, 3141070), (50005, 2512856), (80008, 1570535), (100010, 1256428), (200020, 628214), (314107, 400040)]