56714220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1933}}^1$

素因数の和:2111

約数の個数: 72

約数和(自身を含む): 173178096

約数和(自身を除く): 116463876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1933, 1956, 2445, 2934, 3260, 3866, 4890, 5799, 5868, 7335, 7732, 9665, 9780, 11598, 14670, 17397, 19330, 23196, 28995, 29340, 34794, 38660, 57990, 69588, 86985, 115980, 173970, 315079, 347940, 630158, 945237, 1260316, 1575395, 1890474, 2835711, 3150790, 3780948, 4726185, 5671422, 6301580, 9452370, 11342844, 14178555, 18904740, 28357110, 56714220]

約数ペア:

[(1, 56714220), (2, 28357110), (3, 18904740), (4, 14178555), (5, 11342844), (6, 9452370), (9, 6301580), (10, 5671422), (12, 4726185), (15, 3780948), (18, 3150790), (20, 2835711), (30, 1890474), (36, 1575395), (45, 1260316), (60, 945237), (90, 630158), (163, 347940), (180, 315079), (326, 173970), (489, 115980), (652, 86985), (815, 69588), (978, 57990), (1467, 38660), (1630, 34794), (1933, 29340), (1956, 28995), (2445, 23196), (2934, 19330), (3260, 17397), (3866, 14670), (4890, 11598), (5799, 9780), (5868, 9665), (7335, 7732)]