94771820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2549}}^1$

素因数の和:2595

約数の個数: 72

約数和(自身を含む): 235191600

約数和(自身を除く): 140419780

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1690, 1859, 2549, 2860, 3380, 3718, 5098, 7436, 9295, 10196, 12745, 18590, 25490, 28039, 33137, 37180, 50980, 56078, 66274, 112156, 132548, 140195, 165685, 280390, 331370, 364507, 430781, 560780, 662740, 729014, 861562, 1458028, 1723124, 1822535, 2153905, 3645070, 4307810, 4738591, 7290140, 8615620, 9477182, 18954364, 23692955, 47385910, 94771820]

約数ペア:

[(1, 94771820), (2, 47385910), (4, 23692955), (5, 18954364), (10, 9477182), (11, 8615620), (13, 7290140), (20, 4738591), (22, 4307810), (26, 3645070), (44, 2153905), (52, 1822535), (55, 1723124), (65, 1458028), (110, 861562), (130, 729014), (143, 662740), (169, 560780), (220, 430781), (260, 364507), (286, 331370), (338, 280390), (572, 165685), (676, 140195), (715, 132548), (845, 112156), (1430, 66274), (1690, 56078), (1859, 50980), (2549, 37180), (2860, 33137), (3380, 28039), (3718, 25490), (5098, 18590), (7436, 12745), (9295, 10196)]