51121080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{673}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 167178960

約数和(自身を除く): 116057880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 211, 360, 422, 633, 673, 844, 1055, 1266, 1346, 1688, 1899, 2019, 2110, 2532, 2692, 3165, 3365, 3798, 4038, 4220, 5064, 5384, 6057, 6330, 6730, 7596, 8076, 8440, 9495, 10095, 12114, 12660, 13460, 15192, 16152, 18990, 20190, 24228, 25320, 26920, 30285, 37980, 40380, 48456, 60570, 75960, 80760, 121140, 142003, 242280, 284006, 426009, 568012, 710015, 852018, 1136024, 1278027, 1420030, 1704036, 2130045, 2556054, 2840060, 3408072, 4260090, 5112108, 5680120, 6390135, 8520180, 10224216, 12780270, 17040360, 25560540, 51121080]

約数ペア:

[(1, 51121080), (2, 25560540), (3, 17040360), (4, 12780270), (5, 10224216), (6, 8520180), (8, 6390135), (9, 5680120), (10, 5112108), (12, 4260090), (15, 3408072), (18, 2840060), (20, 2556054), (24, 2130045), (30, 1704036), (36, 1420030), (40, 1278027), (45, 1136024), (60, 852018), (72, 710015), (90, 568012), (120, 426009), (180, 284006), (211, 242280), (360, 142003), (422, 121140), (633, 80760), (673, 75960), (844, 60570), (1055, 48456), (1266, 40380), (1346, 37980), (1688, 30285), (1899, 26920), (2019, 25320), (2110, 24228), (2532, 20190), (2692, 18990), (3165, 16152), (3365, 15192), (3798, 13460), (4038, 12660), (4220, 12114), (5064, 10095), (5384, 9495), (6057, 8440), (6330, 8076), (6730, 7596)]