56490840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:826

約数の個数: 192

約数和(自身を含む): 217339200

約数和(自身を除く): 160848360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 435, 504, 522, 580, 609, 630, 696, 773, 812, 840, 870, 1015, 1044, 1160, 1218, 1260, 1305, 1546, 1624, 1740, 1827, 2030, 2088, 2319, 2436, 2520, 2610, 3045, 3092, 3480, 3654, 3865, 4060, 4638, 4872, 5220, 5411, 6090, 6184, 6957, 7308, 7730, 8120, 9135, 9276, 10440, 10822, 11595, 12180, 13914, 14616, 15460, 16233, 18270, 18552, 21644, 22417, 23190, 24360, 27055, 27828, 30920, 32466, 34785, 36540, 43288, 44834, 46380, 48699, 54110, 55656, 64932, 67251, 69570, 73080, 81165, 89668, 92760, 97398, 108220, 112085, 129864, 134502, 139140, 156919, 162330, 179336, 194796, 201753, 216440, 224170, 243495, 269004, 278280, 313838, 324660, 336255, 389592, 403506, 448340, 470757, 486990, 538008, 627676, 649320, 672510, 784595, 807012, 896680, 941514, 973980, 1008765, 1255352, 1345020, 1412271, 1569190, 1614024, 1883028, 1947960, 2017530, 2353785, 2690040, 2824542, 3138380, 3766056, 4035060, 4707570, 5649084, 6276760, 7061355, 8070120, 9415140, 11298168, 14122710, 18830280, 28245420, 56490840]

約数ペア:

[(1, 56490840), (2, 28245420), (3, 18830280), (4, 14122710), (5, 11298168), (6, 9415140), (7, 8070120), (8, 7061355), (9, 6276760), (10, 5649084), (12, 4707570), (14, 4035060), (15, 3766056), (18, 3138380), (20, 2824542), (21, 2690040), (24, 2353785), (28, 2017530), (29, 1947960), (30, 1883028), (35, 1614024), (36, 1569190), (40, 1412271), (42, 1345020), (45, 1255352), (56, 1008765), (58, 973980), (60, 941514), (63, 896680), (70, 807012), (72, 784595), (84, 672510), (87, 649320), (90, 627676), (105, 538008), (116, 486990), (120, 470757), (126, 448340), (140, 403506), (145, 389592), (168, 336255), (174, 324660), (180, 313838), (203, 278280), (210, 269004), (232, 243495), (252, 224170), (261, 216440), (280, 201753), (290, 194796), (315, 179336), (348, 162330), (360, 156919), (406, 139140), (420, 134502), (435, 129864), (504, 112085), (522, 108220), (580, 97398), (609, 92760), (630, 89668), (696, 81165), (773, 73080), (812, 69570), (840, 67251), (870, 64932), (1015, 55656), (1044, 54110), (1160, 48699), (1218, 46380), (1260, 44834), (1305, 43288), (1546, 36540), (1624, 34785), (1740, 32466), (1827, 30920), (2030, 27828), (2088, 27055), (2319, 24360), (2436, 23190), (2520, 22417), (2610, 21644), (3045, 18552), (3092, 18270), (3480, 16233), (3654, 15460), (3865, 14616), (4060, 13914), (4638, 12180), (4872, 11595), (5220, 10822), (5411, 10440), (6090, 9276), (6184, 9135), (6957, 8120), (7308, 7730)]