99090740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{101113}}^1$

素因数の和:101136

約数の個数: 36

約数和(自身を含む): 242066916

約数和(自身を除く): 142976176

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 101113, 202226, 404452, 505565, 707791, 1011130, 1415582, 2022260, 2831164, 3538955, 4954537, 7077910, 9909074, 14155820, 19818148, 24772685, 49545370, 99090740]

約数ペア:

[(1, 99090740), (2, 49545370), (4, 24772685), (5, 19818148), (7, 14155820), (10, 9909074), (14, 7077910), (20, 4954537), (28, 3538955), (35, 2831164), (49, 2022260), (70, 1415582), (98, 1011130), (140, 707791), (196, 505565), (245, 404452), (490, 202226), (980, 101113)]