133669060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{136397}}^1$

素因数の和:136420

約数の個数: 36

約数和(自身を含む): 326536812

約数和(自身を除く): 192867752

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 136397, 272794, 545588, 681985, 954779, 1363970, 1909558, 2727940, 3819116, 4773895, 6683453, 9547790, 13366906, 19095580, 26733812, 33417265, 66834530, 133669060]

約数ペア:

[(1, 133669060), (2, 66834530), (4, 33417265), (5, 26733812), (7, 19095580), (10, 13366906), (14, 9547790), (20, 6683453), (28, 4773895), (35, 3819116), (49, 2727940), (70, 1909558), (98, 1363970), (140, 954779), (196, 681985), (245, 545588), (490, 272794), (980, 136397)]