200092900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1451}}^1$

素因数の和:1669

約数の個数: 72

約数和(自身を含む): 499093056

約数和(自身を除く): 299000156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 197, 350, 394, 700, 788, 985, 1379, 1451, 1970, 2758, 2902, 3940, 4925, 5516, 5804, 6895, 7255, 9850, 10157, 13790, 14510, 19700, 20314, 27580, 29020, 34475, 36275, 40628, 50785, 68950, 72550, 101570, 137900, 145100, 203140, 253925, 285847, 507850, 571694, 1015700, 1143388, 1429235, 2000929, 2858470, 4001858, 5716940, 7146175, 8003716, 10004645, 14292350, 20009290, 28584700, 40018580, 50023225, 100046450, 200092900]

約数ペア:

[(1, 200092900), (2, 100046450), (4, 50023225), (5, 40018580), (7, 28584700), (10, 20009290), (14, 14292350), (20, 10004645), (25, 8003716), (28, 7146175), (35, 5716940), (50, 4001858), (70, 2858470), (100, 2000929), (140, 1429235), (175, 1143388), (197, 1015700), (350, 571694), (394, 507850), (700, 285847), (788, 253925), (985, 203140), (1379, 145100), (1451, 137900), (1970, 101570), (2758, 72550), (2902, 68950), (3940, 50785), (4925, 40628), (5516, 36275), (5804, 34475), (6895, 29020), (7255, 27580), (9850, 20314), (10157, 19700), (13790, 14510)]