74691470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 163814400

約数和(自身を除く): 89122930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 89, 95, 133, 178, 190, 266, 445, 623, 631, 665, 890, 1246, 1262, 1330, 1691, 3115, 3155, 3382, 4417, 6230, 6310, 8455, 8834, 11837, 11989, 16910, 22085, 23674, 23978, 44170, 56159, 59185, 59945, 83923, 112318, 118370, 119890, 167846, 280795, 393113, 419615, 561590, 786226, 839230, 1067021, 1965565, 2134042, 3931130, 5335105, 7469147, 10670210, 14938294, 37345735, 74691470]

約数ペア:

[(1, 74691470), (2, 37345735), (5, 14938294), (7, 10670210), (10, 7469147), (14, 5335105), (19, 3931130), (35, 2134042), (38, 1965565), (70, 1067021), (89, 839230), (95, 786226), (133, 561590), (178, 419615), (190, 393113), (266, 280795), (445, 167846), (623, 119890), (631, 118370), (665, 112318), (890, 83923), (1246, 59945), (1262, 59185), (1330, 56159), (1691, 44170), (3115, 23978), (3155, 23674), (3382, 22085), (4417, 16910), (6230, 11989), (6310, 11837), (8455, 8834)]