55009680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 189416448

約数和(自身を除く): 134406768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 67, 80, 88, 110, 120, 132, 134, 165, 176, 201, 220, 240, 264, 268, 311, 330, 335, 402, 440, 528, 536, 622, 660, 670, 737, 804, 880, 933, 1005, 1072, 1244, 1320, 1340, 1474, 1555, 1608, 1866, 2010, 2211, 2488, 2640, 2680, 2948, 3110, 3216, 3421, 3685, 3732, 4020, 4422, 4665, 4976, 5360, 5896, 6220, 6842, 7370, 7464, 8040, 8844, 9330, 10263, 11055, 11792, 12440, 13684, 14740, 14928, 16080, 17105, 17688, 18660, 20526, 20837, 22110, 24880, 27368, 29480, 34210, 35376, 37320, 41052, 41674, 44220, 51315, 54736, 58960, 62511, 68420, 74640, 82104, 83348, 88440, 102630, 104185, 125022, 136840, 164208, 166696, 176880, 205260, 208370, 229207, 250044, 273680, 312555, 333392, 410520, 416740, 458414, 500088, 625110, 687621, 821040, 833480, 916828, 1000176, 1146035, 1250220, 1375242, 1666960, 1833656, 2292070, 2500440, 2750484, 3438105, 3667312, 4584140, 5000880, 5500968, 6876210, 9168280, 11001936, 13752420, 18336560, 27504840, 55009680]

約数ペア:

[(1, 55009680), (2, 27504840), (3, 18336560), (4, 13752420), (5, 11001936), (6, 9168280), (8, 6876210), (10, 5500968), (11, 5000880), (12, 4584140), (15, 3667312), (16, 3438105), (20, 2750484), (22, 2500440), (24, 2292070), (30, 1833656), (33, 1666960), (40, 1375242), (44, 1250220), (48, 1146035), (55, 1000176), (60, 916828), (66, 833480), (67, 821040), (80, 687621), (88, 625110), (110, 500088), (120, 458414), (132, 416740), (134, 410520), (165, 333392), (176, 312555), (201, 273680), (220, 250044), (240, 229207), (264, 208370), (268, 205260), (311, 176880), (330, 166696), (335, 164208), (402, 136840), (440, 125022), (528, 104185), (536, 102630), (622, 88440), (660, 83348), (670, 82104), (737, 74640), (804, 68420), (880, 62511), (933, 58960), (1005, 54736), (1072, 51315), (1244, 44220), (1320, 41674), (1340, 41052), (1474, 37320), (1555, 35376), (1608, 34210), (1866, 29480), (2010, 27368), (2211, 24880), (2488, 22110), (2640, 20837), (2680, 20526), (2948, 18660), (3110, 17688), (3216, 17105), (3421, 16080), (3685, 14928), (3732, 14740), (4020, 13684), (4422, 12440), (4665, 11792), (4976, 11055), (5360, 10263), (5896, 9330), (6220, 8844), (6842, 8040), (7370, 7464)]