47287380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{112589}}^1$

素因数の和:112608

約数の個数: 48

約数和(自身を含む): 151320960

約数和(自身を除く): 104033580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 112589, 225178, 337767, 450356, 562945, 675534, 788123, 1125890, 1351068, 1576246, 1688835, 2251780, 2364369, 3152492, 3377670, 3940615, 4728738, 6755340, 7881230, 9457476, 11821845, 15762460, 23643690, 47287380]

約数ペア:

[(1, 47287380), (2, 23643690), (3, 15762460), (4, 11821845), (5, 9457476), (6, 7881230), (7, 6755340), (10, 4728738), (12, 3940615), (14, 3377670), (15, 3152492), (20, 2364369), (21, 2251780), (28, 1688835), (30, 1576246), (35, 1351068), (42, 1125890), (60, 788123), (70, 675534), (84, 562945), (105, 450356), (140, 337767), (210, 225178), (420, 112589)]