67643450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1231}}^1$

素因数の和:1407

約数の個数: 48

約数和(自身を含む): 144824064

約数和(自身を除く): 77180614

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 157, 175, 314, 350, 785, 1099, 1231, 1570, 2198, 2462, 3925, 5495, 6155, 7850, 8617, 10990, 12310, 17234, 27475, 30775, 43085, 54950, 61550, 86170, 193267, 215425, 386534, 430850, 966335, 1352869, 1932670, 2705738, 4831675, 6764345, 9663350, 13528690, 33821725, 67643450]

約数ペア:

[(1, 67643450), (2, 33821725), (5, 13528690), (7, 9663350), (10, 6764345), (14, 4831675), (25, 2705738), (35, 1932670), (50, 1352869), (70, 966335), (157, 430850), (175, 386534), (314, 215425), (350, 193267), (785, 86170), (1099, 61550), (1231, 54950), (1570, 43085), (2198, 30775), (2462, 27475), (3925, 17234), (5495, 12310), (6155, 10990), (7850, 8617)]