55287990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16603}}^1$

素因数の和:16653

約数の個数: 48

約数和(自身を含む): 147642768

約数和(自身を除く): 92354778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 16603, 33206, 49809, 83015, 99618, 149427, 166030, 249045, 298854, 498090, 614311, 747135, 1228622, 1494270, 1842933, 3071555, 3685866, 5528799, 6143110, 9214665, 11057598, 18429330, 27643995, 55287990]

約数ペア:

[(1, 55287990), (2, 27643995), (3, 18429330), (5, 11057598), (6, 9214665), (9, 6143110), (10, 5528799), (15, 3685866), (18, 3071555), (30, 1842933), (37, 1494270), (45, 1228622), (74, 747135), (90, 614311), (111, 498090), (185, 298854), (222, 249045), (333, 166030), (370, 149427), (555, 99618), (666, 83015), (1110, 49809), (1665, 33206), (3330, 16603)]