75743080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1723}}^1$

素因数の和:1898

約数の個数: 64

約数和(自身を含む): 196122240

約数和(自身を除く): 120379160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 157, 280, 314, 628, 785, 1099, 1256, 1570, 1723, 2198, 3140, 3446, 4396, 5495, 6280, 6892, 8615, 8792, 10990, 12061, 13784, 17230, 21980, 24122, 34460, 43960, 48244, 60305, 68920, 96488, 120610, 241220, 270511, 482440, 541022, 1082044, 1352555, 1893577, 2164088, 2705110, 3787154, 5410220, 7574308, 9467885, 10820440, 15148616, 18935770, 37871540, 75743080]

約数ペア:

[(1, 75743080), (2, 37871540), (4, 18935770), (5, 15148616), (7, 10820440), (8, 9467885), (10, 7574308), (14, 5410220), (20, 3787154), (28, 2705110), (35, 2164088), (40, 1893577), (56, 1352555), (70, 1082044), (140, 541022), (157, 482440), (280, 270511), (314, 241220), (628, 120610), (785, 96488), (1099, 68920), (1256, 60305), (1570, 48244), (1723, 43960), (2198, 34460), (3140, 24122), (3446, 21980), (4396, 17230), (5495, 13784), (6280, 12061), (6892, 10990), (8615, 8792)]