90377028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 281788416

約数和(自身を除く): 191411388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 62, 63, 69, 84, 92, 93, 124, 126, 138, 161, 186, 207, 217, 252, 276, 279, 322, 372, 414, 434, 483, 503, 558, 644, 651, 713, 828, 868, 966, 1006, 1116, 1302, 1426, 1449, 1509, 1932, 1953, 2012, 2139, 2604, 2852, 2898, 3018, 3521, 3906, 4278, 4527, 4991, 5796, 6036, 6417, 7042, 7812, 8556, 9054, 9982, 10563, 11569, 12834, 14084, 14973, 15593, 18108, 19964, 21126, 23138, 25668, 29946, 31186, 31689, 34707, 42252, 44919, 46276, 46779, 59892, 62372, 63378, 69414, 80983, 89838, 93558, 104121, 109151, 126756, 138828, 140337, 161966, 179676, 187116, 208242, 218302, 242949, 280674, 323932, 327453, 358639, 416484, 436604, 485898, 561348, 654906, 717278, 728847, 971796, 982359, 1075917, 1309812, 1434556, 1457694, 1964718, 2151834, 2510473, 2915388, 3227751, 3929436, 4303668, 5020946, 6455502, 7531419, 10041892, 12911004, 15062838, 22594257, 30125676, 45188514, 90377028]

約数ペア:

[(1, 90377028), (2, 45188514), (3, 30125676), (4, 22594257), (6, 15062838), (7, 12911004), (9, 10041892), (12, 7531419), (14, 6455502), (18, 5020946), (21, 4303668), (23, 3929436), (28, 3227751), (31, 2915388), (36, 2510473), (42, 2151834), (46, 1964718), (62, 1457694), (63, 1434556), (69, 1309812), (84, 1075917), (92, 982359), (93, 971796), (124, 728847), (126, 717278), (138, 654906), (161, 561348), (186, 485898), (207, 436604), (217, 416484), (252, 358639), (276, 327453), (279, 323932), (322, 280674), (372, 242949), (414, 218302), (434, 208242), (483, 187116), (503, 179676), (558, 161966), (644, 140337), (651, 138828), (713, 126756), (828, 109151), (868, 104121), (966, 93558), (1006, 89838), (1116, 80983), (1302, 69414), (1426, 63378), (1449, 62372), (1509, 59892), (1932, 46779), (1953, 46276), (2012, 44919), (2139, 42252), (2604, 34707), (2852, 31689), (2898, 31186), (3018, 29946), (3521, 25668), (3906, 23138), (4278, 21126), (4527, 19964), (4991, 18108), (5796, 15593), (6036, 14973), (6417, 14084), (7042, 12834), (7812, 11569), (8556, 10563), (9054, 9982)]