100442200

素因数分解:

$2^3\times 5^2\times {\mathrm{349}}^1\times {\mathrm{1439}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 234360000

約数和(自身を除く): 133917800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 349, 698, 1396, 1439, 1745, 2792, 2878, 3490, 5756, 6980, 7195, 8725, 11512, 13960, 14390, 17450, 28780, 34900, 35975, 57560, 69800, 71950, 143900, 287800, 502211, 1004422, 2008844, 2511055, 4017688, 5022110, 10044220, 12555275, 20088440, 25110550, 50221100, 100442200]

約数ペア:

[(1, 100442200), (2, 50221100), (4, 25110550), (5, 20088440), (8, 12555275), (10, 10044220), (20, 5022110), (25, 4017688), (40, 2511055), (50, 2008844), (100, 1004422), (200, 502211), (349, 287800), (698, 143900), (1396, 71950), (1439, 69800), (1745, 57560), (2792, 35975), (2878, 34900), (3490, 28780), (5756, 17450), (6980, 14390), (7195, 13960), (8725, 11512)]