86833980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1033}}^1$

素因数の和:1515

約数の個数: 72

約数和(自身を含む): 264215952

約数和(自身を除く): 177381972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 467, 934, 1033, 1401, 1868, 2066, 2335, 2802, 3099, 4132, 4203, 4670, 5165, 5604, 6198, 7005, 8406, 9297, 9340, 10330, 12396, 14010, 15495, 16812, 18594, 20660, 21015, 28020, 30990, 37188, 42030, 46485, 61980, 84060, 92970, 185940, 482411, 964822, 1447233, 1929644, 2412055, 2894466, 4341699, 4824110, 5788932, 7236165, 8683398, 9648220, 14472330, 17366796, 21708495, 28944660, 43416990, 86833980]

約数ペア:

[(1, 86833980), (2, 43416990), (3, 28944660), (4, 21708495), (5, 17366796), (6, 14472330), (9, 9648220), (10, 8683398), (12, 7236165), (15, 5788932), (18, 4824110), (20, 4341699), (30, 2894466), (36, 2412055), (45, 1929644), (60, 1447233), (90, 964822), (180, 482411), (467, 185940), (934, 92970), (1033, 84060), (1401, 61980), (1868, 46485), (2066, 42030), (2335, 37188), (2802, 30990), (3099, 28020), (4132, 21015), (4203, 20660), (4670, 18594), (5165, 16812), (5604, 15495), (6198, 14010), (7005, 12396), (8406, 10330), (9297, 9340)]