67707990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{107473}}^1$

素因数の和:107493

約数の個数: 48

約数和(自身を含む): 201191328

約数和(自身を除く): 133483338

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 107473, 214946, 322419, 537365, 644838, 752311, 967257, 1074730, 1504622, 1612095, 1934514, 2256933, 3224190, 3761555, 4513866, 4836285, 6770799, 7523110, 9672570, 11284665, 13541598, 22569330, 33853995, 67707990]

約数ペア:

[(1, 67707990), (2, 33853995), (3, 22569330), (5, 13541598), (6, 11284665), (7, 9672570), (9, 7523110), (10, 6770799), (14, 4836285), (15, 4513866), (18, 3761555), (21, 3224190), (30, 2256933), (35, 1934514), (42, 1612095), (45, 1504622), (63, 1074730), (70, 967257), (90, 752311), (105, 644838), (126, 537365), (210, 322419), (315, 214946), (630, 107473)]