77237200

素因数分解:

$2^4\times 5^2\times {\mathrm{193093}}^1$

素因数の和:193111

約数の個数: 30

約数和(自身を含む): 185563334

約数和(自身を除く): 108326134

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 193093, 386186, 772372, 965465, 1544744, 1930930, 3089488, 3861860, 4827325, 7723720, 9654650, 15447440, 19309300, 38618600, 77237200]

約数ペア:

[(1, 77237200), (2, 38618600), (4, 19309300), (5, 15447440), (8, 9654650), (10, 7723720), (16, 4827325), (20, 3861860), (25, 3089488), (40, 1930930), (50, 1544744), (80, 965465), (100, 772372), (200, 386186), (400, 193093)]