56525140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2477}}^1$

素因数の和:2656

約数の個数: 48

約数和(自身を含む): 136547712

約数和(自身を除く): 80022572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 2477, 3260, 4564, 4954, 5705, 9908, 11410, 12385, 17339, 22820, 24770, 34678, 49540, 69356, 86695, 173390, 346780, 403751, 807502, 1615004, 2018755, 2826257, 4037510, 5652514, 8075020, 11305028, 14131285, 28262570, 56525140]

約数ペア:

[(1, 56525140), (2, 28262570), (4, 14131285), (5, 11305028), (7, 8075020), (10, 5652514), (14, 4037510), (20, 2826257), (28, 2018755), (35, 1615004), (70, 807502), (140, 403751), (163, 346780), (326, 173390), (652, 86695), (815, 69356), (1141, 49540), (1630, 34678), (2282, 24770), (2477, 22820), (3260, 17339), (4564, 12385), (4954, 11410), (5705, 9908)]