66434980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5281}}^1$

素因数の和:5344

約数の個数: 48

約数和(自身を含む): 151741296

約数和(自身を除く): 85306316

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 5281, 6290, 10562, 12580, 21124, 26405, 52810, 89777, 105620, 179554, 195397, 359108, 390794, 448885, 781588, 897770, 976985, 1795540, 1953970, 3321749, 3907940, 6643498, 13286996, 16608745, 33217490, 66434980]

約数ペア:

[(1, 66434980), (2, 33217490), (4, 16608745), (5, 13286996), (10, 6643498), (17, 3907940), (20, 3321749), (34, 1953970), (37, 1795540), (68, 976985), (74, 897770), (85, 781588), (148, 448885), (170, 390794), (185, 359108), (340, 195397), (370, 179554), (629, 105620), (740, 89777), (1258, 52810), (2516, 26405), (3145, 21124), (5281, 12580), (6290, 10562)]