29553616720

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{147709}}^1$

素因数の和:147824

約数の個数: 80

約数和(自身を含む): 71542452240

約数和(自身を除く): 41988835520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 61, 80, 82, 122, 164, 205, 244, 305, 328, 410, 488, 610, 656, 820, 976, 1220, 1640, 2440, 2501, 3280, 4880, 5002, 10004, 12505, 20008, 25010, 40016, 50020, 100040, 147709, 200080, 295418, 590836, 738545, 1181672, 1477090, 2363344, 2954180, 5908360, 6056069, 9010249, 11816720, 12112138, 18020498, 24224276, 30280345, 36040996, 45051245, 48448552, 60560690, 72081992, 90102490, 96897104, 121121380, 144163984, 180204980, 242242760, 360409960, 369420209, 484485520, 720819920, 738840418, 1477680836, 1847101045, 2955361672, 3694202090, 5910723344, 7388404180, 14776808360, 29553616720]

約数ペア:

[(1, 29553616720), (2, 14776808360), (4, 7388404180), (5, 5910723344), (8, 3694202090), (10, 2955361672), (16, 1847101045), (20, 1477680836), (40, 738840418), (41, 720819920), (61, 484485520), (80, 369420209), (82, 360409960), (122, 242242760), (164, 180204980), (205, 144163984), (244, 121121380), (305, 96897104), (328, 90102490), (410, 72081992), (488, 60560690), (610, 48448552), (656, 45051245), (820, 36040996), (976, 30280345), (1220, 24224276), (1640, 18020498), (2440, 12112138), (2501, 11816720), (3280, 9010249), (4880, 6056069), (5002, 5908360), (10004, 2954180), (12505, 2363344), (20008, 1477090), (25010, 1181672), (40016, 738545), (50020, 590836), (100040, 295418), (147709, 200080)]