103207580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5381}}^1$

素因数の和:5534

約数の個数: 48

約数和(自身を含む): 249552576

約数和(自身を除く): 146344996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 5381, 9590, 10762, 19180, 21524, 26905, 37667, 53810, 75334, 107620, 150668, 188335, 376670, 737197, 753340, 1474394, 2948788, 3685985, 5160379, 7371970, 10320758, 14743940, 20641516, 25801895, 51603790, 103207580]

約数ペア:

[(1, 103207580), (2, 51603790), (4, 25801895), (5, 20641516), (7, 14743940), (10, 10320758), (14, 7371970), (20, 5160379), (28, 3685985), (35, 2948788), (70, 1474394), (137, 753340), (140, 737197), (274, 376670), (548, 188335), (685, 150668), (959, 107620), (1370, 75334), (1918, 53810), (2740, 37667), (3836, 26905), (4795, 21524), (5381, 19180), (9590, 10762)]