74121400

素因数分解:

$2^3\times 5^2\times {\mathrm{487}}^1\times {\mathrm{761}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 172913040

約数和(自身を除く): 98791640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 487, 761, 974, 1522, 1948, 2435, 3044, 3805, 3896, 4870, 6088, 7610, 9740, 12175, 15220, 19025, 19480, 24350, 30440, 38050, 48700, 76100, 97400, 152200, 370607, 741214, 1482428, 1853035, 2964856, 3706070, 7412140, 9265175, 14824280, 18530350, 37060700, 74121400]

約数ペア:

[(1, 74121400), (2, 37060700), (4, 18530350), (5, 14824280), (8, 9265175), (10, 7412140), (20, 3706070), (25, 2964856), (40, 1853035), (50, 1482428), (100, 741214), (200, 370607), (487, 152200), (761, 97400), (974, 76100), (1522, 48700), (1948, 38050), (2435, 30440), (3044, 24350), (3805, 19480), (3896, 19025), (4870, 15220), (6088, 12175), (7610, 9740)]