56021400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31123}}^1$

素因数の和:31145

約数の個数: 72

約数和(自身を含む): 188144580

約数和(自身を除く): 132123180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 31123, 62246, 93369, 124492, 155615, 186738, 248984, 280107, 311230, 373476, 466845, 560214, 622460, 746952, 778075, 933690, 1120428, 1244920, 1400535, 1556150, 1867380, 2240856, 2334225, 2801070, 3112300, 3734760, 4668450, 5602140, 6224600, 7002675, 9336900, 11204280, 14005350, 18673800, 28010700, 56021400]

約数ペア:

[(1, 56021400), (2, 28010700), (3, 18673800), (4, 14005350), (5, 11204280), (6, 9336900), (8, 7002675), (9, 6224600), (10, 5602140), (12, 4668450), (15, 3734760), (18, 3112300), (20, 2801070), (24, 2334225), (25, 2240856), (30, 1867380), (36, 1556150), (40, 1400535), (45, 1244920), (50, 1120428), (60, 933690), (72, 778075), (75, 746952), (90, 622460), (100, 560214), (120, 466845), (150, 373476), (180, 311230), (200, 280107), (225, 248984), (300, 186738), (360, 155615), (450, 124492), (600, 93369), (900, 62246), (1800, 31123)]