71203580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7591}}^1$

素因数の和:7674

約数の個数: 48

約数和(自身を含む): 173462016

約数和(自身を除く): 102258436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 7591, 9380, 15182, 30364, 37955, 53137, 75910, 106274, 151820, 212548, 265685, 508597, 531370, 1017194, 1062740, 2034388, 2542985, 3560179, 5085970, 7120358, 10171940, 14240716, 17800895, 35601790, 71203580]

約数ペア:

[(1, 71203580), (2, 35601790), (4, 17800895), (5, 14240716), (7, 10171940), (10, 7120358), (14, 5085970), (20, 3560179), (28, 2542985), (35, 2034388), (67, 1062740), (70, 1017194), (134, 531370), (140, 508597), (268, 265685), (335, 212548), (469, 151820), (670, 106274), (938, 75910), (1340, 53137), (1876, 37955), (2345, 30364), (4690, 15182), (7591, 9380)]