51255900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{56951}}^1$

素因数の和:56971

約数の個数: 54

約数和(自身を含む): 160661592

約数和(自身を除く): 109405692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 56951, 113902, 170853, 227804, 284755, 341706, 512559, 569510, 683412, 854265, 1025118, 1139020, 1423775, 1708530, 2050236, 2562795, 2847550, 3417060, 4271325, 5125590, 5695100, 8542650, 10251180, 12813975, 17085300, 25627950, 51255900]

約数ペア:

[(1, 51255900), (2, 25627950), (3, 17085300), (4, 12813975), (5, 10251180), (6, 8542650), (9, 5695100), (10, 5125590), (12, 4271325), (15, 3417060), (18, 2847550), (20, 2562795), (25, 2050236), (30, 1708530), (36, 1423775), (45, 1139020), (50, 1025118), (60, 854265), (75, 683412), (90, 569510), (100, 512559), (150, 341706), (180, 284755), (225, 227804), (300, 170853), (450, 113902), (900, 56951)]