101040640

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1413

約数の個数: 80

約数和(自身を含む): 250798680

約数和(自身を除く): 149758040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 580, 640, 928, 1160, 1280, 1361, 1856, 2320, 2560, 2722, 3712, 4640, 5444, 6805, 7424, 9280, 10888, 13610, 14848, 18560, 21776, 27220, 37120, 39469, 43552, 54440, 74240, 78938, 87104, 108880, 157876, 174208, 197345, 217760, 315752, 348416, 394690, 435520, 631504, 696832, 789380, 871040, 1263008, 1578760, 1742080, 2526016, 3157520, 3484160, 5052032, 6315040, 10104064, 12630080, 20208128, 25260160, 50520320, 101040640]

約数ペア:

[(1, 101040640), (2, 50520320), (4, 25260160), (5, 20208128), (8, 12630080), (10, 10104064), (16, 6315040), (20, 5052032), (29, 3484160), (32, 3157520), (40, 2526016), (58, 1742080), (64, 1578760), (80, 1263008), (116, 871040), (128, 789380), (145, 696832), (160, 631504), (232, 435520), (256, 394690), (290, 348416), (320, 315752), (464, 217760), (512, 197345), (580, 174208), (640, 157876), (928, 108880), (1160, 87104), (1280, 78938), (1361, 74240), (1856, 54440), (2320, 43552), (2560, 39469), (2722, 37120), (3712, 27220), (4640, 21776), (5444, 18560), (6805, 14848), (7424, 13610), (9280, 10888)]