971457760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66721}}^1$

素因数の和:66756

約数の個数: 96

約数和(自身を含む): 2824742592

約数和(自身を除く): 1853284832

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 66721, 133442, 266884, 333605, 467047, 533768, 667210, 867373, 934094, 1067536, 1334420, 1734746, 1868188, 2135072, 2335235, 2668840, 3469492, 3736376, 4336865, 4670470, 5337680, 6071611, 6938984, 7472752, 8673730, 9340940, 10675360, 12143222, 13877968, 14945504, 17347460, 18681880, 24286444, 27755936, 30358055, 34694920, 37363760, 48572888, 60716110, 69389840, 74727520, 97145776, 121432220, 138779680, 194291552, 242864440, 485728880, 971457760]

約数ペア:

[(1, 971457760), (2, 485728880), (4, 242864440), (5, 194291552), (7, 138779680), (8, 121432220), (10, 97145776), (13, 74727520), (14, 69389840), (16, 60716110), (20, 48572888), (26, 37363760), (28, 34694920), (32, 30358055), (35, 27755936), (40, 24286444), (52, 18681880), (56, 17347460), (65, 14945504), (70, 13877968), (80, 12143222), (91, 10675360), (104, 9340940), (112, 8673730), (130, 7472752), (140, 6938984), (160, 6071611), (182, 5337680), (208, 4670470), (224, 4336865), (260, 3736376), (280, 3469492), (364, 2668840), (416, 2335235), (455, 2135072), (520, 1868188), (560, 1734746), (728, 1334420), (910, 1067536), (1040, 934094), (1120, 867373), (1456, 667210), (1820, 533768), (2080, 467047), (2912, 333605), (3640, 266884), (7280, 133442), (14560, 66721)]