55071180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1877}}^1$

素因数の和:2055

約数の個数: 72

約数和(自身を含む): 168163632

約数和(自身を除く): 113092452

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, 1877, 1956, 2445, 2934, 3260, 3754, 4890, 5631, 5868, 7335, 7508, 9385, 9780, 11262, 14670, 16893, 18770, 22524, 28155, 29340, 33786, 37540, 56310, 67572, 84465, 112620, 168930, 305951, 337860, 611902, 917853, 1223804, 1529755, 1835706, 2753559, 3059510, 3671412, 4589265, 5507118, 6119020, 9178530, 11014236, 13767795, 18357060, 27535590, 55071180]

約数ペア:

[(1, 55071180), (2, 27535590), (3, 18357060), (4, 13767795), (5, 11014236), (6, 9178530), (9, 6119020), (10, 5507118), (12, 4589265), (15, 3671412), (18, 3059510), (20, 2753559), (30, 1835706), (36, 1529755), (45, 1223804), (60, 917853), (90, 611902), (163, 337860), (180, 305951), (326, 168930), (489, 112620), (652, 84465), (815, 67572), (978, 56310), (1467, 37540), (1630, 33786), (1877, 29340), (1956, 28155), (2445, 22524), (2934, 18770), (3260, 16893), (3754, 14670), (4890, 11262), (5631, 9780), (5868, 9385), (7335, 7508)]