67499880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:879

約数の個数: 128

約数和(自身を含む): 233902080

約数和(自身を除く): 166402200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 751, 840, 856, 1070, 1284, 1498, 1502, 1605, 2140, 2247, 2253, 2568, 2996, 3004, 3210, 3745, 3755, 4280, 4494, 4506, 5257, 5992, 6008, 6420, 7490, 7510, 8988, 9012, 10514, 11235, 11265, 12840, 14980, 15020, 15771, 17976, 18024, 21028, 22470, 22530, 26285, 29960, 30040, 31542, 42056, 44940, 45060, 52570, 63084, 78855, 80357, 89880, 90120, 105140, 126168, 157710, 160714, 210280, 241071, 315420, 321428, 401785, 482142, 562499, 630840, 642856, 803570, 964284, 1124998, 1205355, 1607140, 1687497, 1928568, 2249996, 2410710, 2812495, 3214280, 3374994, 4499992, 4821420, 5624990, 6749988, 8437485, 9642840, 11249980, 13499976, 16874970, 22499960, 33749940, 67499880]

約数ペア:

[(1, 67499880), (2, 33749940), (3, 22499960), (4, 16874970), (5, 13499976), (6, 11249980), (7, 9642840), (8, 8437485), (10, 6749988), (12, 5624990), (14, 4821420), (15, 4499992), (20, 3374994), (21, 3214280), (24, 2812495), (28, 2410710), (30, 2249996), (35, 1928568), (40, 1687497), (42, 1607140), (56, 1205355), (60, 1124998), (70, 964284), (84, 803570), (105, 642856), (107, 630840), (120, 562499), (140, 482142), (168, 401785), (210, 321428), (214, 315420), (280, 241071), (321, 210280), (420, 160714), (428, 157710), (535, 126168), (642, 105140), (749, 90120), (751, 89880), (840, 80357), (856, 78855), (1070, 63084), (1284, 52570), (1498, 45060), (1502, 44940), (1605, 42056), (2140, 31542), (2247, 30040), (2253, 29960), (2568, 26285), (2996, 22530), (3004, 22470), (3210, 21028), (3745, 18024), (3755, 17976), (4280, 15771), (4494, 15020), (4506, 14980), (5257, 12840), (5992, 11265), (6008, 11235), (6420, 10514), (7490, 9012), (7510, 8988)]