56697760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 167215104

約数和(自身を除く): 110517344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 56, 62, 70, 71, 80, 92, 112, 115, 124, 140, 142, 155, 160, 161, 184, 217, 224, 230, 248, 280, 284, 310, 322, 355, 368, 434, 460, 496, 497, 560, 568, 620, 644, 710, 713, 736, 805, 868, 920, 992, 994, 1085, 1120, 1136, 1240, 1288, 1420, 1426, 1610, 1633, 1736, 1840, 1988, 2170, 2201, 2272, 2480, 2485, 2576, 2840, 2852, 3220, 3266, 3472, 3565, 3680, 3976, 4340, 4402, 4960, 4970, 4991, 5152, 5680, 5704, 6440, 6532, 6944, 7130, 7952, 8165, 8680, 8804, 9940, 9982, 11005, 11360, 11408, 11431, 12880, 13064, 14260, 15407, 15904, 16330, 17360, 17608, 19880, 19964, 22010, 22816, 22862, 24955, 25760, 26128, 28520, 30814, 32660, 34720, 35216, 39760, 39928, 44020, 45724, 49910, 50623, 52256, 57040, 57155, 61628, 65320, 70432, 77035, 79520, 79856, 88040, 91448, 99820, 101246, 114080, 114310, 123256, 130640, 154070, 159712, 176080, 182896, 199640, 202492, 228620, 246512, 253115, 261280, 308140, 352160, 354361, 365792, 399280, 404984, 457240, 493024, 506230, 616280, 708722, 798560, 809968, 914480, 1012460, 1232560, 1417444, 1619936, 1771805, 1828960, 2024920, 2465120, 2834888, 3543610, 4049840, 5669776, 7087220, 8099680, 11339552, 14174440, 28348880, 56697760]

約数ペア:

[(1, 56697760), (2, 28348880), (4, 14174440), (5, 11339552), (7, 8099680), (8, 7087220), (10, 5669776), (14, 4049840), (16, 3543610), (20, 2834888), (23, 2465120), (28, 2024920), (31, 1828960), (32, 1771805), (35, 1619936), (40, 1417444), (46, 1232560), (56, 1012460), (62, 914480), (70, 809968), (71, 798560), (80, 708722), (92, 616280), (112, 506230), (115, 493024), (124, 457240), (140, 404984), (142, 399280), (155, 365792), (160, 354361), (161, 352160), (184, 308140), (217, 261280), (224, 253115), (230, 246512), (248, 228620), (280, 202492), (284, 199640), (310, 182896), (322, 176080), (355, 159712), (368, 154070), (434, 130640), (460, 123256), (496, 114310), (497, 114080), (560, 101246), (568, 99820), (620, 91448), (644, 88040), (710, 79856), (713, 79520), (736, 77035), (805, 70432), (868, 65320), (920, 61628), (992, 57155), (994, 57040), (1085, 52256), (1120, 50623), (1136, 49910), (1240, 45724), (1288, 44020), (1420, 39928), (1426, 39760), (1610, 35216), (1633, 34720), (1736, 32660), (1840, 30814), (1988, 28520), (2170, 26128), (2201, 25760), (2272, 24955), (2480, 22862), (2485, 22816), (2576, 22010), (2840, 19964), (2852, 19880), (3220, 17608), (3266, 17360), (3472, 16330), (3565, 15904), (3680, 15407), (3976, 14260), (4340, 13064), (4402, 12880), (4960, 11431), (4970, 11408), (4991, 11360), (5152, 11005), (5680, 9982), (5704, 9940), (6440, 8804), (6532, 8680), (6944, 8165), (7130, 7952)]