550116540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{2707}}^1$

素因数の和:3851

約数の個数: 72

約数和(自身を含む): 1670781840

約数和(自身を除く): 1120665300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1129, 2258, 2707, 3387, 4516, 5414, 5645, 6774, 8121, 10161, 10828, 11290, 13535, 13548, 16242, 16935, 20322, 22580, 24363, 27070, 32484, 33870, 40605, 40644, 48726, 50805, 54140, 67740, 81210, 97452, 101610, 121815, 162420, 203220, 243630, 487260, 3056203, 6112406, 9168609, 12224812, 15281015, 18337218, 27505827, 30562030, 36674436, 45843045, 55011654, 61124060, 91686090, 110023308, 137529135, 183372180, 275058270, 550116540]

約数ペア:

[(1, 550116540), (2, 275058270), (3, 183372180), (4, 137529135), (5, 110023308), (6, 91686090), (9, 61124060), (10, 55011654), (12, 45843045), (15, 36674436), (18, 30562030), (20, 27505827), (30, 18337218), (36, 15281015), (45, 12224812), (60, 9168609), (90, 6112406), (180, 3056203), (1129, 487260), (2258, 243630), (2707, 203220), (3387, 162420), (4516, 121815), (5414, 101610), (5645, 97452), (6774, 81210), (8121, 67740), (10161, 54140), (10828, 50805), (11290, 48726), (13535, 40644), (13548, 40605), (16242, 33870), (16935, 32484), (20322, 27070), (22580, 24363)]