85032080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{479}}^1$

素因数の和:816

約数の個数: 80

約数和(自身を含む): 227128320

約数和(自身を除く): 142096240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 317, 479, 560, 634, 958, 1268, 1585, 1916, 2219, 2395, 2536, 3170, 3353, 3832, 4438, 4790, 5072, 6340, 6706, 7664, 8876, 9580, 11095, 12680, 13412, 16765, 17752, 19160, 22190, 25360, 26824, 33530, 35504, 38320, 44380, 53648, 67060, 88760, 134120, 151843, 177520, 268240, 303686, 607372, 759215, 1062901, 1214744, 1518430, 2125802, 2429488, 3036860, 4251604, 5314505, 6073720, 8503208, 10629010, 12147440, 17006416, 21258020, 42516040, 85032080]

約数ペア:

[(1, 85032080), (2, 42516040), (4, 21258020), (5, 17006416), (7, 12147440), (8, 10629010), (10, 8503208), (14, 6073720), (16, 5314505), (20, 4251604), (28, 3036860), (35, 2429488), (40, 2125802), (56, 1518430), (70, 1214744), (80, 1062901), (112, 759215), (140, 607372), (280, 303686), (317, 268240), (479, 177520), (560, 151843), (634, 134120), (958, 88760), (1268, 67060), (1585, 53648), (1916, 44380), (2219, 38320), (2395, 35504), (2536, 33530), (3170, 26824), (3353, 25360), (3832, 22190), (4438, 19160), (4790, 17752), (5072, 16765), (6340, 13412), (6706, 12680), (7664, 11095), (8876, 9580)]