56520828

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 185149440

約数和(自身を除く): 128628612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 71, 78, 81, 84, 91, 108, 117, 126, 142, 156, 162, 182, 189, 213, 234, 243, 252, 273, 284, 324, 351, 364, 378, 426, 468, 486, 497, 546, 567, 639, 702, 729, 756, 819, 852, 923, 972, 994, 1053, 1092, 1134, 1278, 1404, 1458, 1491, 1638, 1701, 1846, 1917, 1988, 2106, 2187, 2268, 2457, 2556, 2769, 2916, 2982, 3159, 3276, 3402, 3692, 3834, 4212, 4374, 4473, 4914, 5103, 5538, 5751, 5964, 6318, 6461, 6804, 7371, 7668, 8307, 8748, 8946, 9477, 9828, 10206, 11076, 11502, 12636, 12922, 13419, 14742, 15309, 16614, 17253, 17892, 18954, 19383, 20412, 22113, 23004, 24921, 25844, 26838, 28431, 29484, 30618, 33228, 34506, 37908, 38766, 40257, 44226, 49842, 51759, 53676, 56862, 58149, 61236, 66339, 69012, 74763, 77532, 80514, 88452, 99684, 103518, 113724, 116298, 120771, 132678, 149526, 155277, 161028, 174447, 199017, 207036, 224289, 232596, 241542, 265356, 299052, 310554, 348894, 362313, 398034, 448578, 483084, 523341, 621108, 672867, 697788, 724626, 796068, 897156, 1046682, 1086939, 1345734, 1449252, 1570023, 2018601, 2093364, 2173878, 2691468, 3140046, 4037202, 4347756, 4710069, 6280092, 8074404, 9420138, 14130207, 18840276, 28260414, 56520828]

約数ペア:

[(1, 56520828), (2, 28260414), (3, 18840276), (4, 14130207), (6, 9420138), (7, 8074404), (9, 6280092), (12, 4710069), (13, 4347756), (14, 4037202), (18, 3140046), (21, 2691468), (26, 2173878), (27, 2093364), (28, 2018601), (36, 1570023), (39, 1449252), (42, 1345734), (52, 1086939), (54, 1046682), (63, 897156), (71, 796068), (78, 724626), (81, 697788), (84, 672867), (91, 621108), (108, 523341), (117, 483084), (126, 448578), (142, 398034), (156, 362313), (162, 348894), (182, 310554), (189, 299052), (213, 265356), (234, 241542), (243, 232596), (252, 224289), (273, 207036), (284, 199017), (324, 174447), (351, 161028), (364, 155277), (378, 149526), (426, 132678), (468, 120771), (486, 116298), (497, 113724), (546, 103518), (567, 99684), (639, 88452), (702, 80514), (729, 77532), (756, 74763), (819, 69012), (852, 66339), (923, 61236), (972, 58149), (994, 56862), (1053, 53676), (1092, 51759), (1134, 49842), (1278, 44226), (1404, 40257), (1458, 38766), (1491, 37908), (1638, 34506), (1701, 33228), (1846, 30618), (1917, 29484), (1988, 28431), (2106, 26838), (2187, 25844), (2268, 24921), (2457, 23004), (2556, 22113), (2769, 20412), (2916, 19383), (2982, 18954), (3159, 17892), (3276, 17253), (3402, 16614), (3692, 15309), (3834, 14742), (4212, 13419), (4374, 12922), (4473, 12636), (4914, 11502), (5103, 11076), (5538, 10206), (5751, 9828), (5964, 9477), (6318, 8946), (6461, 8748), (6804, 8307), (7371, 7668)]