83555580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{7069}}^1$

素因数の和:7278

約数の個数: 48

約数和(自身を含む): 235176480

約数和(自身を除く): 151620900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 7069, 11820, 14138, 21207, 28276, 35345, 42414, 70690, 84828, 106035, 141380, 212070, 424140, 1392593, 2785186, 4177779, 5570372, 6962965, 8355558, 13925930, 16711116, 20888895, 27851860, 41777790, 83555580]

約数ペア:

[(1, 83555580), (2, 41777790), (3, 27851860), (4, 20888895), (5, 16711116), (6, 13925930), (10, 8355558), (12, 6962965), (15, 5570372), (20, 4177779), (30, 2785186), (60, 1392593), (197, 424140), (394, 212070), (591, 141380), (788, 106035), (985, 84828), (1182, 70690), (1970, 42414), (2364, 35345), (2955, 28276), (3940, 21207), (5910, 14138), (7069, 11820)]