55554660

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 211341312

約数和(自身を除く): 155786652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 71, 81, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 142, 161, 162, 180, 189, 207, 210, 213, 230, 243, 252, 270, 276, 284, 315, 322, 324, 345, 355, 378, 405, 414, 420, 426, 460, 483, 486, 497, 540, 567, 621, 630, 639, 644, 690, 710, 756, 805, 810, 828, 852, 945, 966, 972, 994, 1035, 1065, 1134, 1215, 1242, 1260, 1278, 1380, 1420, 1449, 1491, 1610, 1620, 1633, 1701, 1863, 1890, 1917, 1932, 1988, 2070, 2130, 2268, 2415, 2430, 2484, 2485, 2556, 2835, 2898, 2982, 3105, 3195, 3220, 3266, 3402, 3726, 3780, 3834, 4140, 4260, 4347, 4473, 4830, 4860, 4899, 4970, 5589, 5670, 5751, 5796, 5964, 6210, 6390, 6532, 6804, 7245, 7452, 7455, 7668, 8165, 8505, 8694, 8946, 9315, 9585, 9660, 9798, 9940, 11178, 11340, 11431, 11502, 12420, 12780, 13041, 13419, 14490, 14697, 14910, 16330, 17010, 17253, 17388, 17892, 18630, 19170, 19596, 21735, 22356, 22365, 22862, 23004, 24495, 26082, 26838, 27945, 28755, 28980, 29394, 29820, 32660, 34020, 34293, 34506, 37260, 38340, 39123, 40257, 43470, 44091, 44730, 45724, 48990, 52164, 53676, 55890, 57155, 57510, 58788, 65205, 67095, 68586, 69012, 73485, 78246, 80514, 86265, 86940, 88182, 89460, 97980, 102879, 111780, 114310, 115020, 120771, 130410, 132273, 134190, 137172, 146970, 156492, 161028, 171465, 172530, 176364, 195615, 201285, 205758, 220455, 228620, 241542, 260820, 264546, 268380, 293940, 308637, 342930, 345060, 391230, 396819, 402570, 411516, 440910, 483084, 514395, 529092, 603855, 617274, 661365, 685860, 782460, 793638, 805140, 881820, 925911, 1028790, 1207710, 1234548, 1322730, 1543185, 1587276, 1851822, 1984095, 2057580, 2415420, 2645460, 2777733, 3086370, 3703644, 3968190, 4629555, 5555466, 6172740, 7936380, 9259110, 11110932, 13888665, 18518220, 27777330, 55554660]

約数ペア:

[(1, 55554660), (2, 27777330), (3, 18518220), (4, 13888665), (5, 11110932), (6, 9259110), (7, 7936380), (9, 6172740), (10, 5555466), (12, 4629555), (14, 3968190), (15, 3703644), (18, 3086370), (20, 2777733), (21, 2645460), (23, 2415420), (27, 2057580), (28, 1984095), (30, 1851822), (35, 1587276), (36, 1543185), (42, 1322730), (45, 1234548), (46, 1207710), (54, 1028790), (60, 925911), (63, 881820), (69, 805140), (70, 793638), (71, 782460), (81, 685860), (84, 661365), (90, 617274), (92, 603855), (105, 529092), (108, 514395), (115, 483084), (126, 440910), (135, 411516), (138, 402570), (140, 396819), (142, 391230), (161, 345060), (162, 342930), (180, 308637), (189, 293940), (207, 268380), (210, 264546), (213, 260820), (230, 241542), (243, 228620), (252, 220455), (270, 205758), (276, 201285), (284, 195615), (315, 176364), (322, 172530), (324, 171465), (345, 161028), (355, 156492), (378, 146970), (405, 137172), (414, 134190), (420, 132273), (426, 130410), (460, 120771), (483, 115020), (486, 114310), (497, 111780), (540, 102879), (567, 97980), (621, 89460), (630, 88182), (639, 86940), (644, 86265), (690, 80514), (710, 78246), (756, 73485), (805, 69012), (810, 68586), (828, 67095), (852, 65205), (945, 58788), (966, 57510), (972, 57155), (994, 55890), (1035, 53676), (1065, 52164), (1134, 48990), (1215, 45724), (1242, 44730), (1260, 44091), (1278, 43470), (1380, 40257), (1420, 39123), (1449, 38340), (1491, 37260), (1610, 34506), (1620, 34293), (1633, 34020), (1701, 32660), (1863, 29820), (1890, 29394), (1917, 28980), (1932, 28755), (1988, 27945), (2070, 26838), (2130, 26082), (2268, 24495), (2415, 23004), (2430, 22862), (2484, 22365), (2485, 22356), (2556, 21735), (2835, 19596), (2898, 19170), (2982, 18630), (3105, 17892), (3195, 17388), (3220, 17253), (3266, 17010), (3402, 16330), (3726, 14910), (3780, 14697), (3834, 14490), (4140, 13419), (4260, 13041), (4347, 12780), (4473, 12420), (4830, 11502), (4860, 11431), (4899, 11340), (4970, 11178), (5589, 9940), (5670, 9798), (5751, 9660), (5796, 9585), (5964, 9315), (6210, 8946), (6390, 8694), (6532, 8505), (6804, 8165), (7245, 7668), (7452, 7455)]