70908460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3697}}^1$

素因数の和:3850

約数の個数: 48

約数和(自身を含む): 171468864

約数和(自身を除く): 100560404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3697, 3836, 4795, 7394, 9590, 14788, 18485, 19180, 25879, 36970, 51758, 73940, 103516, 129395, 258790, 506489, 517580, 1012978, 2025956, 2532445, 3545423, 5064890, 7090846, 10129780, 14181692, 17727115, 35454230, 70908460]

約数ペア:

[(1, 70908460), (2, 35454230), (4, 17727115), (5, 14181692), (7, 10129780), (10, 7090846), (14, 5064890), (20, 3545423), (28, 2532445), (35, 2025956), (70, 1012978), (137, 517580), (140, 506489), (274, 258790), (548, 129395), (685, 103516), (959, 73940), (1370, 51758), (1918, 36970), (2740, 25879), (3697, 19180), (3836, 18485), (4795, 14788), (7394, 9590)]