87479028

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 288

約数和(自身を含む): 301357056

約数和(自身を除く): 213878028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 27, 28, 36, 39, 42, 43, 46, 52, 54, 63, 69, 78, 81, 84, 86, 91, 92, 108, 117, 126, 129, 138, 156, 161, 162, 172, 182, 189, 207, 234, 243, 252, 258, 273, 276, 299, 301, 322, 324, 351, 364, 378, 387, 414, 468, 483, 486, 516, 546, 559, 567, 598, 602, 621, 644, 702, 756, 774, 819, 828, 897, 903, 966, 972, 989, 1053, 1092, 1118, 1134, 1161, 1196, 1204, 1242, 1404, 1449, 1548, 1638, 1677, 1701, 1794, 1806, 1863, 1932, 1978, 2093, 2106, 2236, 2268, 2322, 2457, 2484, 2691, 2709, 2898, 2967, 3159, 3276, 3354, 3402, 3483, 3588, 3612, 3726, 3913, 3956, 4186, 4212, 4347, 4644, 4914, 5031, 5382, 5418, 5589, 5796, 5934, 6279, 6318, 6708, 6804, 6923, 6966, 7371, 7452, 7826, 8073, 8127, 8372, 8694, 8901, 9828, 10062, 10449, 10764, 10836, 11178, 11739, 11868, 12558, 12636, 12857, 13041, 13846, 13932, 14742, 15093, 15652, 16146, 16254, 17388, 17802, 18837, 20124, 20769, 20898, 22113, 22356, 23478, 24219, 24381, 25116, 25714, 26082, 26703, 27692, 29484, 30186, 32292, 32508, 35217, 35604, 37674, 38571, 39123, 41538, 41796, 44226, 45279, 46956, 48438, 48762, 51428, 52164, 53406, 56511, 60372, 62307, 70434, 72657, 73143, 75348, 77142, 78246, 80109, 83076, 88452, 89999, 90558, 96876, 97524, 105651, 106812, 113022, 115713, 124614, 135837, 140868, 145314, 146286, 154284, 156492, 160218, 169533, 179998, 181116, 186921, 211302, 226044, 231426, 240327, 249228, 269997, 271674, 290628, 292572, 316953, 320436, 339066, 347139, 359996, 373842, 422604, 462852, 480654, 508599, 539994, 543348, 560763, 633906, 678132, 694278, 747684, 809991, 950859, 961308, 1017198, 1041417, 1079988, 1121526, 1267812, 1388556, 1619982, 1682289, 1901718, 2034396, 2082834, 2243052, 2429973, 3124251, 3239964, 3364578, 3803436, 4165668, 4859946, 6248502, 6729156, 7289919, 9719892, 12497004, 14579838, 21869757, 29159676, 43739514, 87479028]

約数ペア:

[(1, 87479028), (2, 43739514), (3, 29159676), (4, 21869757), (6, 14579838), (7, 12497004), (9, 9719892), (12, 7289919), (13, 6729156), (14, 6248502), (18, 4859946), (21, 4165668), (23, 3803436), (26, 3364578), (27, 3239964), (28, 3124251), (36, 2429973), (39, 2243052), (42, 2082834), (43, 2034396), (46, 1901718), (52, 1682289), (54, 1619982), (63, 1388556), (69, 1267812), (78, 1121526), (81, 1079988), (84, 1041417), (86, 1017198), (91, 961308), (92, 950859), (108, 809991), (117, 747684), (126, 694278), (129, 678132), (138, 633906), (156, 560763), (161, 543348), (162, 539994), (172, 508599), (182, 480654), (189, 462852), (207, 422604), (234, 373842), (243, 359996), (252, 347139), (258, 339066), (273, 320436), (276, 316953), (299, 292572), (301, 290628), (322, 271674), (324, 269997), (351, 249228), (364, 240327), (378, 231426), (387, 226044), (414, 211302), (468, 186921), (483, 181116), (486, 179998), (516, 169533), (546, 160218), (559, 156492), (567, 154284), (598, 146286), (602, 145314), (621, 140868), (644, 135837), (702, 124614), (756, 115713), (774, 113022), (819, 106812), (828, 105651), (897, 97524), (903, 96876), (966, 90558), (972, 89999), (989, 88452), (1053, 83076), (1092, 80109), (1118, 78246), (1134, 77142), (1161, 75348), (1196, 73143), (1204, 72657), (1242, 70434), (1404, 62307), (1449, 60372), (1548, 56511), (1638, 53406), (1677, 52164), (1701, 51428), (1794, 48762), (1806, 48438), (1863, 46956), (1932, 45279), (1978, 44226), (2093, 41796), (2106, 41538), (2236, 39123), (2268, 38571), (2322, 37674), (2457, 35604), (2484, 35217), (2691, 32508), (2709, 32292), (2898, 30186), (2967, 29484), (3159, 27692), (3276, 26703), (3354, 26082), (3402, 25714), (3483, 25116), (3588, 24381), (3612, 24219), (3726, 23478), (3913, 22356), (3956, 22113), (4186, 20898), (4212, 20769), (4347, 20124), (4644, 18837), (4914, 17802), (5031, 17388), (5382, 16254), (5418, 16146), (5589, 15652), (5796, 15093), (5934, 14742), (6279, 13932), (6318, 13846), (6708, 13041), (6804, 12857), (6923, 12636), (6966, 12558), (7371, 11868), (7452, 11739), (7826, 11178), (8073, 10836), (8127, 10764), (8372, 10449), (8694, 10062), (8901, 9828)]