64189300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:985

約数の個数: 72

約数和(自身を含む): 160864704

約数和(自身を除く): 96675404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 107, 140, 175, 214, 350, 428, 535, 700, 749, 857, 1070, 1498, 1714, 2140, 2675, 2996, 3428, 3745, 4285, 5350, 5999, 7490, 8570, 10700, 11998, 14980, 17140, 18725, 21425, 23996, 29995, 37450, 42850, 59990, 74900, 85700, 91699, 119980, 149975, 183398, 299950, 366796, 458495, 599900, 641893, 916990, 1283786, 1833980, 2292475, 2567572, 3209465, 4584950, 6418930, 9169900, 12837860, 16047325, 32094650, 64189300]

約数ペア:

[(1, 64189300), (2, 32094650), (4, 16047325), (5, 12837860), (7, 9169900), (10, 6418930), (14, 4584950), (20, 3209465), (25, 2567572), (28, 2292475), (35, 1833980), (50, 1283786), (70, 916990), (100, 641893), (107, 599900), (140, 458495), (175, 366796), (214, 299950), (350, 183398), (428, 149975), (535, 119980), (700, 91699), (749, 85700), (857, 74900), (1070, 59990), (1498, 42850), (1714, 37450), (2140, 29995), (2675, 23996), (2996, 21425), (3428, 18725), (3745, 17140), (4285, 14980), (5350, 11998), (5999, 10700), (7490, 8570)]