133500220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1447}}^1$

素因数の和:2122

約数の個数: 48

約数和(自身を含む): 321108480

約数和(自身を除く): 187608260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 659, 1318, 1447, 2636, 2894, 3295, 4613, 5788, 6590, 7235, 9226, 10129, 13180, 14470, 18452, 20258, 23065, 28940, 40516, 46130, 50645, 92260, 101290, 202580, 953573, 1907146, 3814292, 4767865, 6675011, 9535730, 13350022, 19071460, 26700044, 33375055, 66750110, 133500220]

約数ペア:

[(1, 133500220), (2, 66750110), (4, 33375055), (5, 26700044), (7, 19071460), (10, 13350022), (14, 9535730), (20, 6675011), (28, 4767865), (35, 3814292), (70, 1907146), (140, 953573), (659, 202580), (1318, 101290), (1447, 92260), (2636, 50645), (2894, 46130), (3295, 40516), (4613, 28940), (5788, 23065), (6590, 20258), (7235, 18452), (9226, 14470), (10129, 13180)]