70086220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 152183808

約数和(自身を除く): 82097588

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 127, 164, 205, 254, 410, 508, 635, 673, 820, 1270, 1346, 2540, 2692, 3365, 5207, 6730, 10414, 13460, 20828, 26035, 27593, 52070, 55186, 85471, 104140, 110372, 137965, 170942, 275930, 341884, 427355, 551860, 854710, 1709420, 3504311, 7008622, 14017244, 17521555, 35043110, 70086220]

約数ペア:

[(1, 70086220), (2, 35043110), (4, 17521555), (5, 14017244), (10, 7008622), (20, 3504311), (41, 1709420), (82, 854710), (127, 551860), (164, 427355), (205, 341884), (254, 275930), (410, 170942), (508, 137965), (635, 110372), (673, 104140), (820, 85471), (1270, 55186), (1346, 52070), (2540, 27593), (2692, 26035), (3365, 20828), (5207, 13460), (6730, 10414)]