63145280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17939}}^1$

素因数の和:17967

約数の個数: 56

約数和(自身を含む): 164043360

約数和(自身を除く): 100898080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 17939, 35878, 71756, 89695, 143512, 179390, 197329, 287024, 358780, 394658, 574048, 717560, 789316, 986645, 1148096, 1435120, 1578632, 1973290, 2870240, 3157264, 3946580, 5740480, 6314528, 7893160, 12629056, 15786320, 31572640, 63145280]

約数ペア:

[(1, 63145280), (2, 31572640), (4, 15786320), (5, 12629056), (8, 7893160), (10, 6314528), (11, 5740480), (16, 3946580), (20, 3157264), (22, 2870240), (32, 1973290), (40, 1578632), (44, 1435120), (55, 1148096), (64, 986645), (80, 789316), (88, 717560), (110, 574048), (160, 394658), (176, 358780), (220, 287024), (320, 197329), (352, 179390), (440, 143512), (704, 89695), (880, 71756), (1760, 35878), (3520, 17939)]