74465860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11317}}^1$

素因数の和:11380

約数の個数: 48

約数和(自身を含む): 182536704

約数和(自身を除く): 108070844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 11317, 22634, 45268, 56585, 79219, 113170, 158438, 226340, 316876, 396095, 531899, 792190, 1063798, 1584380, 2127596, 2659495, 3723293, 5318990, 7446586, 10637980, 14893172, 18616465, 37232930, 74465860]

約数ペア:

[(1, 74465860), (2, 37232930), (4, 18616465), (5, 14893172), (7, 10637980), (10, 7446586), (14, 5318990), (20, 3723293), (28, 2659495), (35, 2127596), (47, 1584380), (70, 1063798), (94, 792190), (140, 531899), (188, 396095), (235, 316876), (329, 226340), (470, 158438), (658, 113170), (940, 79219), (1316, 56585), (1645, 45268), (3290, 22634), (6580, 11317)]