171047450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1231}}^1$

素因数の和:1647

約数の個数: 48

約数和(自身を含む): 364809984

約数和(自身を除く): 193762534

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 397, 794, 1231, 1985, 2462, 2779, 3970, 5558, 6155, 8617, 9925, 12310, 13895, 17234, 19850, 27790, 30775, 43085, 61550, 69475, 86170, 138950, 215425, 430850, 488707, 977414, 2443535, 3420949, 4887070, 6841898, 12217675, 17104745, 24435350, 34209490, 85523725, 171047450]

約数ペア:

[(1, 171047450), (2, 85523725), (5, 34209490), (7, 24435350), (10, 17104745), (14, 12217675), (25, 6841898), (35, 4887070), (50, 3420949), (70, 2443535), (175, 977414), (350, 488707), (397, 430850), (794, 215425), (1231, 138950), (1985, 86170), (2462, 69475), (2779, 61550), (3970, 43085), (5558, 30775), (6155, 27790), (8617, 19850), (9925, 17234), (12310, 13895)]