50575150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 99993600

約数和(自身を除く): 49418450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 139, 190, 278, 383, 475, 695, 766, 950, 1390, 1915, 2641, 3475, 3830, 5282, 6950, 7277, 9575, 13205, 14554, 19150, 26410, 36385, 53237, 66025, 72770, 106474, 132050, 181925, 266185, 363850, 532370, 1011503, 1330925, 2023006, 2661850, 5057515, 10115030, 25287575, 50575150]

約数ペア:

[(1, 50575150), (2, 25287575), (5, 10115030), (10, 5057515), (19, 2661850), (25, 2023006), (38, 1330925), (50, 1011503), (95, 532370), (139, 363850), (190, 266185), (278, 181925), (383, 132050), (475, 106474), (695, 72770), (766, 66025), (950, 53237), (1390, 36385), (1915, 26410), (2641, 19150), (3475, 14554), (3830, 13205), (5282, 9575), (6950, 7277)]