66686080

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3593}}^1$

素因数の和:3641

約数の個数: 64

約数和(自身を含む): 164964600

約数和(自身を除く): 98278520

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, 3593, 3712, 4640, 7186, 9280, 14372, 17965, 18560, 28744, 35930, 57488, 71860, 104197, 114976, 143720, 208394, 229952, 287440, 416788, 459904, 520985, 574880, 833576, 1041970, 1149760, 1667152, 2083940, 2299520, 3334304, 4167880, 6668608, 8335760, 13337216, 16671520, 33343040, 66686080]

約数ペア:

[(1, 66686080), (2, 33343040), (4, 16671520), (5, 13337216), (8, 8335760), (10, 6668608), (16, 4167880), (20, 3334304), (29, 2299520), (32, 2083940), (40, 1667152), (58, 1149760), (64, 1041970), (80, 833576), (116, 574880), (128, 520985), (145, 459904), (160, 416788), (232, 287440), (290, 229952), (320, 208394), (464, 143720), (580, 114976), (640, 104197), (928, 71860), (1160, 57488), (1856, 35930), (2320, 28744), (3593, 18560), (3712, 17965), (4640, 14372), (7186, 9280)]