75568640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{4217}}^1$

素因数の和:4247

約数の個数: 80

約数和(自身を含む): 207120672

約数和(自身を除く): 131552032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4217, 4480, 8434, 8960, 16868, 17920, 21085, 29519, 33736, 42170, 59038, 67472, 84340, 118076, 134944, 147595, 168680, 236152, 269888, 295190, 337360, 472304, 539776, 590380, 674720, 944608, 1079552, 1180760, 1349440, 1889216, 2159104, 2361520, 2698880, 3778432, 4723040, 5397760, 7556864, 9446080, 10795520, 15113728, 18892160, 37784320, 75568640]

約数ペア:

[(1, 75568640), (2, 37784320), (4, 18892160), (5, 15113728), (7, 10795520), (8, 9446080), (10, 7556864), (14, 5397760), (16, 4723040), (20, 3778432), (28, 2698880), (32, 2361520), (35, 2159104), (40, 1889216), (56, 1349440), (64, 1180760), (70, 1079552), (80, 944608), (112, 674720), (128, 590380), (140, 539776), (160, 472304), (224, 337360), (256, 295190), (280, 269888), (320, 236152), (448, 168680), (512, 147595), (560, 134944), (640, 118076), (896, 84340), (1120, 67472), (1280, 59038), (1792, 42170), (2240, 33736), (2560, 29519), (3584, 21085), (4217, 17920), (4480, 16868), (8434, 8960)]