77301280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{69019}}^1$

素因数の和:69041

約数の個数: 48

約数和(自身を含む): 208716480

約数和(自身を除く): 131415200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 69019, 138038, 276076, 345095, 483133, 552152, 690190, 966266, 1104304, 1380380, 1932532, 2208608, 2415665, 2760760, 3865064, 4831330, 5521520, 7730128, 9662660, 11043040, 15460256, 19325320, 38650640, 77301280]

約数ペア:

[(1, 77301280), (2, 38650640), (4, 19325320), (5, 15460256), (7, 11043040), (8, 9662660), (10, 7730128), (14, 5521520), (16, 4831330), (20, 3865064), (28, 2760760), (32, 2415665), (35, 2208608), (40, 1932532), (56, 1380380), (70, 1104304), (80, 966266), (112, 690190), (140, 552152), (160, 483133), (224, 345095), (280, 276076), (560, 138038), (1120, 69019)]