61600640

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3319}}^1$

素因数の和:3367

約数の個数: 64

約数和(自身を含む): 152388000

約数和(自身を除く): 90787360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 3319, 3712, 4640, 6638, 9280, 13276, 16595, 18560, 26552, 33190, 53104, 66380, 96251, 106208, 132760, 192502, 212416, 265520, 385004, 424832, 481255, 531040, 770008, 962510, 1062080, 1540016, 1925020, 2124160, 3080032, 3850040, 6160064, 7700080, 12320128, 15400160, 30800320, 61600640]

約数ペア:

[(1, 61600640), (2, 30800320), (4, 15400160), (5, 12320128), (8, 7700080), (10, 6160064), (16, 3850040), (20, 3080032), (29, 2124160), (32, 1925020), (40, 1540016), (58, 1062080), (64, 962510), (80, 770008), (116, 531040), (128, 481255), (145, 424832), (160, 385004), (232, 265520), (290, 212416), (320, 192502), (464, 132760), (580, 106208), (640, 96251), (928, 66380), (1160, 53104), (1856, 33190), (2320, 26552), (3319, 18560), (3712, 16595), (4640, 13276), (6638, 9280)]