38073700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:629

約数の個数: 72

約数和(自身を含む): 95480000

約数和(自身を除く): 57406300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 109, 140, 175, 218, 350, 436, 499, 545, 700, 763, 998, 1090, 1526, 1996, 2180, 2495, 2725, 3052, 3493, 3815, 4990, 5450, 6986, 7630, 9980, 10900, 12475, 13972, 15260, 17465, 19075, 24950, 34930, 38150, 49900, 54391, 69860, 76300, 87325, 108782, 174650, 217564, 271955, 349300, 380737, 543910, 761474, 1087820, 1359775, 1522948, 1903685, 2719550, 3807370, 5439100, 7614740, 9518425, 19036850, 38073700]

約数ペア:

[(1, 38073700), (2, 19036850), (4, 9518425), (5, 7614740), (7, 5439100), (10, 3807370), (14, 2719550), (20, 1903685), (25, 1522948), (28, 1359775), (35, 1087820), (50, 761474), (70, 543910), (100, 380737), (109, 349300), (140, 271955), (175, 217564), (218, 174650), (350, 108782), (436, 87325), (499, 76300), (545, 69860), (700, 54391), (763, 49900), (998, 38150), (1090, 34930), (1526, 24950), (1996, 19075), (2180, 17465), (2495, 15260), (2725, 13972), (3052, 12475), (3493, 10900), (3815, 9980), (4990, 7630), (5450, 6986)]