52062140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 120577968

約数和(自身を除く): 68515828

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 169, 211, 260, 292, 338, 365, 422, 676, 730, 844, 845, 949, 1055, 1460, 1690, 1898, 2110, 2743, 3380, 3796, 4220, 4745, 5486, 9490, 10972, 12337, 13715, 15403, 18980, 24674, 27430, 30806, 35659, 49348, 54860, 61612, 61685, 71318, 77015, 123370, 142636, 154030, 178295, 200239, 246740, 308060, 356590, 400478, 713180, 800956, 1001195, 2002390, 2603107, 4004780, 5206214, 10412428, 13015535, 26031070, 52062140]

約数ペア:

[(1, 52062140), (2, 26031070), (4, 13015535), (5, 10412428), (10, 5206214), (13, 4004780), (20, 2603107), (26, 2002390), (52, 1001195), (65, 800956), (73, 713180), (130, 400478), (146, 356590), (169, 308060), (211, 246740), (260, 200239), (292, 178295), (338, 154030), (365, 142636), (422, 123370), (676, 77015), (730, 71318), (844, 61685), (845, 61612), (949, 54860), (1055, 49348), (1460, 35659), (1690, 30806), (1898, 27430), (2110, 24674), (2743, 18980), (3380, 15403), (3796, 13715), (4220, 12337), (4745, 10972), (5486, 9490)]