50053780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21031}}^1$

素因数の和:21064

約数の個数: 48

約数和(自身を含む): 127201536

約数和(自身を除く): 77147756

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 21031, 42062, 84124, 105155, 147217, 210310, 294434, 357527, 420620, 588868, 715054, 736085, 1430108, 1472170, 1787635, 2502689, 2944340, 3575270, 5005378, 7150540, 10010756, 12513445, 25026890, 50053780]

約数ペア:

[(1, 50053780), (2, 25026890), (4, 12513445), (5, 10010756), (7, 7150540), (10, 5005378), (14, 3575270), (17, 2944340), (20, 2502689), (28, 1787635), (34, 1472170), (35, 1430108), (68, 736085), (70, 715054), (85, 588868), (119, 420620), (140, 357527), (170, 294434), (238, 210310), (340, 147217), (476, 105155), (595, 84124), (1190, 42062), (2380, 21031)]