75685120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{8447}}^1$

素因数の和:8475

約数の個数: 72

約数和(自身を含む): 207212544

約数和(自身を除く): 131527424

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8447, 8960, 16894, 33788, 42235, 59129, 67576, 84470, 118258, 135152, 168940, 236516, 270304, 295645, 337880, 473032, 540608, 591290, 675760, 946064, 1081216, 1182580, 1351520, 1892128, 2162432, 2365160, 2703040, 3784256, 4730320, 5406080, 7568512, 9460640, 10812160, 15137024, 18921280, 37842560, 75685120]

約数ペア:

[(1, 75685120), (2, 37842560), (4, 18921280), (5, 15137024), (7, 10812160), (8, 9460640), (10, 7568512), (14, 5406080), (16, 4730320), (20, 3784256), (28, 2703040), (32, 2365160), (35, 2162432), (40, 1892128), (56, 1351520), (64, 1182580), (70, 1081216), (80, 946064), (112, 675760), (128, 591290), (140, 540608), (160, 473032), (224, 337880), (256, 295645), (280, 270304), (320, 236516), (448, 168940), (560, 135152), (640, 118258), (896, 84470), (1120, 67576), (1280, 59129), (1792, 42235), (2240, 33788), (4480, 16894), (8447, 8960)]