149636140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{467}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 324166752

約数和(自身を除く): 174530612

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 433, 467, 740, 866, 934, 1732, 1868, 2165, 2335, 4330, 4670, 8660, 9340, 16021, 17279, 32042, 34558, 64084, 69116, 80105, 86395, 160210, 172790, 202211, 320420, 345580, 404422, 808844, 1011055, 2022110, 4044220, 7481807, 14963614, 29927228, 37409035, 74818070, 149636140]

約数ペア:

[(1, 149636140), (2, 74818070), (4, 37409035), (5, 29927228), (10, 14963614), (20, 7481807), (37, 4044220), (74, 2022110), (148, 1011055), (185, 808844), (370, 404422), (433, 345580), (467, 320420), (740, 202211), (866, 172790), (934, 160210), (1732, 86395), (1868, 80105), (2165, 69116), (2335, 64084), (4330, 34558), (4670, 32042), (8660, 17279), (9340, 16021)]