51421800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{85703}}^1$

素因数の和:85722

約数の個数: 48

約数和(自身を含む): 159409440

約数和(自身を除く): 107987640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 85703, 171406, 257109, 342812, 428515, 514218, 685624, 857030, 1028436, 1285545, 1714060, 2056872, 2142575, 2571090, 3428120, 4285150, 5142180, 6427725, 8570300, 10284360, 12855450, 17140600, 25710900, 51421800]

約数ペア:

[(1, 51421800), (2, 25710900), (3, 17140600), (4, 12855450), (5, 10284360), (6, 8570300), (8, 6427725), (10, 5142180), (12, 4285150), (15, 3428120), (20, 2571090), (24, 2142575), (25, 2056872), (30, 1714060), (40, 1285545), (50, 1028436), (60, 857030), (75, 685624), (100, 514218), (120, 428515), (150, 342812), (200, 257109), (300, 171406), (600, 85703)]