83393820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{397}}^1$

素因数の和:804

約数の個数: 96

約数和(自身を含む): 260769600

約数和(自身を除く): 177375780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 389, 397, 540, 778, 794, 1167, 1191, 1556, 1588, 1945, 1985, 2334, 2382, 3501, 3573, 3890, 3970, 4668, 4764, 5835, 5955, 7002, 7146, 7780, 7940, 10503, 10719, 11670, 11910, 14004, 14292, 17505, 17865, 21006, 21438, 23340, 23820, 35010, 35730, 42012, 42876, 52515, 53595, 70020, 71460, 105030, 107190, 154433, 210060, 214380, 308866, 463299, 617732, 772165, 926598, 1389897, 1544330, 1853196, 2316495, 2779794, 3088660, 4169691, 4632990, 5559588, 6949485, 8339382, 9265980, 13898970, 16678764, 20848455, 27797940, 41696910, 83393820]

約数ペア:

[(1, 83393820), (2, 41696910), (3, 27797940), (4, 20848455), (5, 16678764), (6, 13898970), (9, 9265980), (10, 8339382), (12, 6949485), (15, 5559588), (18, 4632990), (20, 4169691), (27, 3088660), (30, 2779794), (36, 2316495), (45, 1853196), (54, 1544330), (60, 1389897), (90, 926598), (108, 772165), (135, 617732), (180, 463299), (270, 308866), (389, 214380), (397, 210060), (540, 154433), (778, 107190), (794, 105030), (1167, 71460), (1191, 70020), (1556, 53595), (1588, 52515), (1945, 42876), (1985, 42012), (2334, 35730), (2382, 35010), (3501, 23820), (3573, 23340), (3890, 21438), (3970, 21006), (4668, 17865), (4764, 17505), (5835, 14292), (5955, 14004), (7002, 11910), (7146, 11670), (7780, 10719), (7940, 10503)]