87684100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{547}}^1$

素因数の和:797

約数の個数: 72

約数和(自身を含む): 218805440

約数和(自身を除く): 131121340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 229, 350, 458, 547, 700, 916, 1094, 1145, 1603, 2188, 2290, 2735, 3206, 3829, 4580, 5470, 5725, 6412, 7658, 8015, 10940, 11450, 13675, 15316, 16030, 19145, 22900, 27350, 32060, 38290, 40075, 54700, 76580, 80150, 95725, 125263, 160300, 191450, 250526, 382900, 501052, 626315, 876841, 1252630, 1753682, 2505260, 3131575, 3507364, 4384205, 6263150, 8768410, 12526300, 17536820, 21921025, 43842050, 87684100]

約数ペア:

[(1, 87684100), (2, 43842050), (4, 21921025), (5, 17536820), (7, 12526300), (10, 8768410), (14, 6263150), (20, 4384205), (25, 3507364), (28, 3131575), (35, 2505260), (50, 1753682), (70, 1252630), (100, 876841), (140, 626315), (175, 501052), (229, 382900), (350, 250526), (458, 191450), (547, 160300), (700, 125263), (916, 95725), (1094, 80150), (1145, 76580), (1603, 54700), (2188, 40075), (2290, 38290), (2735, 32060), (3206, 27350), (3829, 22900), (4580, 19145), (5470, 16030), (5725, 15316), (6412, 13675), (7658, 11450), (8015, 10940)]