76688350

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 148932432

約数和(自身を除く): 72244082

約数列:

[1, 2, 5, 10, 25, 43, 50, 53, 86, 106, 215, 265, 430, 530, 673, 1075, 1325, 1346, 2150, 2279, 2650, 3365, 4558, 6730, 11395, 16825, 22790, 28939, 33650, 35669, 56975, 57878, 71338, 113950, 144695, 178345, 289390, 356690, 723475, 891725, 1446950, 1533767, 1783450, 3067534, 7668835, 15337670, 38344175, 76688350]

約数ペア:

[(1, 76688350), (2, 38344175), (5, 15337670), (10, 7668835), (25, 3067534), (43, 1783450), (50, 1533767), (53, 1446950), (86, 891725), (106, 723475), (215, 356690), (265, 289390), (430, 178345), (530, 144695), (673, 113950), (1075, 71338), (1325, 57878), (1346, 56975), (2150, 35669), (2279, 33650), (2650, 28939), (3365, 22790), (4558, 16825), (6730, 11395)]