74534680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2777}}^1$

素因数の和:2860

約数の個数: 64

約数和(自身を含む): 186014880

約数和(自身を除く): 111480200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 2440, 2684, 2777, 3355, 5368, 5554, 6710, 11108, 13420, 13885, 22216, 26840, 27770, 30547, 55540, 61094, 111080, 122188, 152735, 169397, 244376, 305470, 338794, 610940, 677588, 846985, 1221880, 1355176, 1693970, 1863367, 3387940, 3726734, 6775880, 7453468, 9316835, 14906936, 18633670, 37267340, 74534680]

約数ペア:

[(1, 74534680), (2, 37267340), (4, 18633670), (5, 14906936), (8, 9316835), (10, 7453468), (11, 6775880), (20, 3726734), (22, 3387940), (40, 1863367), (44, 1693970), (55, 1355176), (61, 1221880), (88, 846985), (110, 677588), (122, 610940), (220, 338794), (244, 305470), (305, 244376), (440, 169397), (488, 152735), (610, 122188), (671, 111080), (1220, 61094), (1342, 55540), (2440, 30547), (2684, 27770), (2777, 26840), (3355, 22216), (5368, 13885), (5554, 13420), (6710, 11108)]