56671560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1301}}^1$

素因数の和:1340

約数の個数: 144

約数和(自身を含む): 202604220

約数和(自身を除く): 145932660

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, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1301, 1320, 1452, 1815, 1980, 2178, 2420, 2602, 2904, 3630, 3903, 3960, 4356, 4840, 5204, 5445, 6505, 7260, 7806, 8712, 10408, 10890, 11709, 13010, 14311, 14520, 15612, 19515, 21780, 23418, 26020, 28622, 31224, 39030, 42933, 43560, 46836, 52040, 57244, 58545, 71555, 78060, 85866, 93672, 114488, 117090, 128799, 143110, 156120, 157421, 171732, 214665, 234180, 257598, 286220, 314842, 343464, 429330, 468360, 472263, 515196, 572440, 629684, 643995, 787105, 858660, 944526, 1030392, 1259368, 1287990, 1416789, 1574210, 1717320, 1889052, 2361315, 2575980, 2833578, 3148420, 3778104, 4722630, 5151960, 5667156, 6296840, 7083945, 9445260, 11334312, 14167890, 18890520, 28335780, 56671560]

約数ペア:

[(1, 56671560), (2, 28335780), (3, 18890520), (4, 14167890), (5, 11334312), (6, 9445260), (8, 7083945), (9, 6296840), (10, 5667156), (11, 5151960), (12, 4722630), (15, 3778104), (18, 3148420), (20, 2833578), (22, 2575980), (24, 2361315), (30, 1889052), (33, 1717320), (36, 1574210), (40, 1416789), (44, 1287990), (45, 1259368), (55, 1030392), (60, 944526), (66, 858660), (72, 787105), (88, 643995), (90, 629684), (99, 572440), (110, 515196), (120, 472263), (121, 468360), (132, 429330), (165, 343464), (180, 314842), (198, 286220), (220, 257598), (242, 234180), (264, 214665), (330, 171732), (360, 157421), (363, 156120), (396, 143110), (440, 128799), (484, 117090), (495, 114488), (605, 93672), (660, 85866), (726, 78060), (792, 71555), (968, 58545), (990, 57244), (1089, 52040), (1210, 46836), (1301, 43560), (1320, 42933), (1452, 39030), (1815, 31224), (1980, 28622), (2178, 26020), (2420, 23418), (2602, 21780), (2904, 19515), (3630, 15612), (3903, 14520), (3960, 14311), (4356, 13010), (4840, 11709), (5204, 10890), (5445, 10408), (6505, 8712), (7260, 7806)]