133068740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30661}}^1$

素因数の和:30708

約数の個数: 48

約数和(自身を含む): 329677824

約数和(自身を除く): 196609084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 30661, 61322, 122644, 153305, 214627, 306610, 429254, 613220, 858508, 950491, 1073135, 1900982, 2146270, 3801964, 4292540, 4752455, 6653437, 9504910, 13306874, 19009820, 26613748, 33267185, 66534370, 133068740]

約数ペア:

[(1, 133068740), (2, 66534370), (4, 33267185), (5, 26613748), (7, 19009820), (10, 13306874), (14, 9504910), (20, 6653437), (28, 4752455), (31, 4292540), (35, 3801964), (62, 2146270), (70, 1900982), (124, 1073135), (140, 950491), (155, 858508), (217, 613220), (310, 429254), (434, 306610), (620, 214627), (868, 153305), (1085, 122644), (2170, 61322), (4340, 30661)]