1516156900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{1063}}^1$

素因数の和:1933

約数の個数: 72

約数和(自身を含む): 3491026560

約数和(自身を除く): 1974869660

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 839, 850, 1063, 1678, 1700, 2126, 3356, 4195, 4252, 5315, 8390, 10630, 14263, 16780, 18071, 20975, 21260, 26575, 28526, 36142, 41950, 53150, 57052, 71315, 72284, 83900, 90355, 106300, 142630, 180710, 285260, 356575, 361420, 451775, 713150, 891857, 903550, 1426300, 1783714, 1807100, 3567428, 4459285, 8918570, 15161569, 17837140, 22296425, 30323138, 44592850, 60646276, 75807845, 89185700, 151615690, 303231380, 379039225, 758078450, 1516156900]

約数ペア:

[(1, 1516156900), (2, 758078450), (4, 379039225), (5, 303231380), (10, 151615690), (17, 89185700), (20, 75807845), (25, 60646276), (34, 44592850), (50, 30323138), (68, 22296425), (85, 17837140), (100, 15161569), (170, 8918570), (340, 4459285), (425, 3567428), (839, 1807100), (850, 1783714), (1063, 1426300), (1678, 903550), (1700, 891857), (2126, 713150), (3356, 451775), (4195, 361420), (4252, 356575), (5315, 285260), (8390, 180710), (10630, 142630), (14263, 106300), (16780, 90355), (18071, 83900), (20975, 72284), (21260, 71315), (26575, 57052), (28526, 53150), (36142, 41950)]