66571560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16811}}^1$

素因数の和:16839

約数の個数: 96

約数和(自身を含む): 236040480

約数和(自身を除く): 169468920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 16811, 33622, 50433, 67244, 84055, 100866, 134488, 151299, 168110, 184921, 201732, 252165, 302598, 336220, 369842, 403464, 504330, 554763, 605196, 672440, 739684, 756495, 924605, 1008660, 1109526, 1210392, 1479368, 1512990, 1664289, 1849210, 2017320, 2219052, 2773815, 3025980, 3328578, 3698420, 4438104, 5547630, 6051960, 6657156, 7396840, 8321445, 11095260, 13314312, 16642890, 22190520, 33285780, 66571560]

約数ペア:

[(1, 66571560), (2, 33285780), (3, 22190520), (4, 16642890), (5, 13314312), (6, 11095260), (8, 8321445), (9, 7396840), (10, 6657156), (11, 6051960), (12, 5547630), (15, 4438104), (18, 3698420), (20, 3328578), (22, 3025980), (24, 2773815), (30, 2219052), (33, 2017320), (36, 1849210), (40, 1664289), (44, 1512990), (45, 1479368), (55, 1210392), (60, 1109526), (66, 1008660), (72, 924605), (88, 756495), (90, 739684), (99, 672440), (110, 605196), (120, 554763), (132, 504330), (165, 403464), (180, 369842), (198, 336220), (220, 302598), (264, 252165), (330, 201732), (360, 184921), (396, 168110), (440, 151299), (495, 134488), (660, 100866), (792, 84055), (990, 67244), (1320, 50433), (1980, 33622), (3960, 16811)]