56213640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{22307}}^1$

素因数の和:22331

約数の個数: 96

約数和(自身を含む): 208802880

約数和(自身を除く): 152589240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 22307, 44614, 66921, 89228, 111535, 133842, 156149, 178456, 200763, 223070, 267684, 312298, 334605, 401526, 446140, 468447, 535368, 624596, 669210, 780745, 803052, 892280, 936894, 1003815, 1249192, 1338420, 1405341, 1561490, 1606104, 1873788, 2007630, 2342235, 2676840, 2810682, 3122980, 3747576, 4015260, 4684470, 5621364, 6245960, 7026705, 8030520, 9368940, 11242728, 14053410, 18737880, 28106820, 56213640]

約数ペア:

[(1, 56213640), (2, 28106820), (3, 18737880), (4, 14053410), (5, 11242728), (6, 9368940), (7, 8030520), (8, 7026705), (9, 6245960), (10, 5621364), (12, 4684470), (14, 4015260), (15, 3747576), (18, 3122980), (20, 2810682), (21, 2676840), (24, 2342235), (28, 2007630), (30, 1873788), (35, 1606104), (36, 1561490), (40, 1405341), (42, 1338420), (45, 1249192), (56, 1003815), (60, 936894), (63, 892280), (70, 803052), (72, 780745), (84, 669210), (90, 624596), (105, 535368), (120, 468447), (126, 446140), (140, 401526), (168, 334605), (180, 312298), (210, 267684), (252, 223070), (280, 200763), (315, 178456), (360, 156149), (420, 133842), (504, 111535), (630, 89228), (840, 66921), (1260, 44614), (2520, 22307)]