89766545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 136028160

約数和(自身を除く): 46261615

約数列:

[1, 5, 11, 17, 19, 31, 55, 85, 95, 155, 163, 187, 209, 323, 341, 527, 589, 815, 935, 1045, 1615, 1705, 1793, 2635, 2771, 2945, 3097, 3553, 5053, 5797, 6479, 8965, 10013, 13855, 15485, 17765, 25265, 28985, 30481, 32395, 34067, 50065, 52649, 55583, 85901, 96007, 110143, 152405, 170335, 263245, 277915, 429505, 480035, 550715, 579139, 944911, 1056077, 1632119, 2895695, 4724555, 5280385, 8160595, 17953309, 89766545]

約数ペア:

[(1, 89766545), (5, 17953309), (11, 8160595), (17, 5280385), (19, 4724555), (31, 2895695), (55, 1632119), (85, 1056077), (95, 944911), (155, 579139), (163, 550715), (187, 480035), (209, 429505), (323, 277915), (341, 263245), (527, 170335), (589, 152405), (815, 110143), (935, 96007), (1045, 85901), (1615, 55583), (1705, 52649), (1793, 50065), (2635, 34067), (2771, 32395), (2945, 30481), (3097, 28985), (3553, 25265), (5053, 17765), (5797, 15485), (6479, 13855), (8965, 10013)]