49003180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1427}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 110115936

約数和(自身を除く): 61112756

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 1010, 1427, 1717, 2020, 2854, 3434, 5708, 6868, 7135, 8585, 14270, 17170, 24259, 28540, 34340, 48518, 97036, 121295, 144127, 242590, 288254, 485180, 576508, 720635, 1441270, 2450159, 2882540, 4900318, 9800636, 12250795, 24501590, 49003180]

約数ペア:

[(1, 49003180), (2, 24501590), (4, 12250795), (5, 9800636), (10, 4900318), (17, 2882540), (20, 2450159), (34, 1441270), (68, 720635), (85, 576508), (101, 485180), (170, 288254), (202, 242590), (340, 144127), (404, 121295), (505, 97036), (1010, 48518), (1427, 34340), (1717, 28540), (2020, 24259), (2854, 17170), (3434, 14270), (5708, 8585), (6868, 7135)]