49907450

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 97326360

約数和(自身を除く): 47418910

約数列:

[1, 2, 5, 10, 25, 37, 50, 53, 74, 106, 185, 265, 370, 509, 530, 925, 1018, 1325, 1850, 1961, 2545, 2650, 3922, 5090, 9805, 12725, 18833, 19610, 25450, 26977, 37666, 49025, 53954, 94165, 98050, 134885, 188330, 269770, 470825, 674425, 941650, 998149, 1348850, 1996298, 4990745, 9981490, 24953725, 49907450]

約数ペア:

[(1, 49907450), (2, 24953725), (5, 9981490), (10, 4990745), (25, 1996298), (37, 1348850), (50, 998149), (53, 941650), (74, 674425), (106, 470825), (185, 269770), (265, 188330), (370, 134885), (509, 98050), (530, 94165), (925, 53954), (1018, 49025), (1325, 37666), (1850, 26977), (1961, 25450), (2545, 19610), (2650, 18833), (3922, 12725), (5090, 9805)]