72554230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 156349440

約数和(自身を除く): 83795210

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 103, 145, 203, 206, 290, 347, 406, 515, 694, 721, 1015, 1030, 1442, 1735, 2030, 2429, 2987, 3470, 3605, 4858, 5974, 7210, 10063, 12145, 14935, 20126, 20909, 24290, 29870, 35741, 41818, 50315, 70441, 71482, 100630, 104545, 140882, 178705, 209090, 250187, 352205, 357410, 500374, 704410, 1036489, 1250935, 2072978, 2501870, 5182445, 7255423, 10364890, 14510846, 36277115, 72554230]

約数ペア:

[(1, 72554230), (2, 36277115), (5, 14510846), (7, 10364890), (10, 7255423), (14, 5182445), (29, 2501870), (35, 2072978), (58, 1250935), (70, 1036489), (103, 704410), (145, 500374), (203, 357410), (206, 352205), (290, 250187), (347, 209090), (406, 178705), (515, 140882), (694, 104545), (721, 100630), (1015, 71482), (1030, 70441), (1442, 50315), (1735, 41818), (2030, 35741), (2429, 29870), (2987, 24290), (3470, 20909), (3605, 20126), (4858, 14935), (5974, 12145), (7210, 10063)]