73528180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5479}}^1$

素因数の和:5560

約数の個数: 48

約数和(自身を含む): 171239040

約数和(自身を除く): 97710860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 5479, 6710, 10958, 13420, 21916, 27395, 54790, 60269, 109580, 120538, 241076, 301345, 334219, 602690, 668438, 1205380, 1336876, 1671095, 3342190, 3676409, 6684380, 7352818, 14705636, 18382045, 36764090, 73528180]

約数ペア:

[(1, 73528180), (2, 36764090), (4, 18382045), (5, 14705636), (10, 7352818), (11, 6684380), (20, 3676409), (22, 3342190), (44, 1671095), (55, 1336876), (61, 1205380), (110, 668438), (122, 602690), (220, 334219), (244, 301345), (305, 241076), (610, 120538), (671, 109580), (1220, 60269), (1342, 54790), (2684, 27395), (3355, 21916), (5479, 13420), (6710, 10958)]