70793380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3691}}^1$

素因数の和:3844

約数の個数: 48

約数和(自身を含む): 171190656

約数和(自身を除く): 100397276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3691, 3836, 4795, 7382, 9590, 14764, 18455, 19180, 25837, 36910, 51674, 73820, 103348, 129185, 258370, 505667, 516740, 1011334, 2022668, 2528335, 3539669, 5056670, 7079338, 10113340, 14158676, 17698345, 35396690, 70793380]

約数ペア:

[(1, 70793380), (2, 35396690), (4, 17698345), (5, 14158676), (7, 10113340), (10, 7079338), (14, 5056670), (20, 3539669), (28, 2528335), (35, 2022668), (70, 1011334), (137, 516740), (140, 505667), (274, 258370), (548, 129185), (685, 103348), (959, 73820), (1370, 51674), (1918, 36910), (2740, 25837), (3691, 19180), (3836, 18455), (4795, 14764), (7382, 9590)]