207972200

素因数分解:

$2^3\times 5^2\times {\mathrm{563}}^1\times {\mathrm{1847}}^1$

素因数の和:2426

約数の個数: 48

約数和(自身を含む): 484656480

約数和(自身を除く): 276684280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 563, 1126, 1847, 2252, 2815, 3694, 4504, 5630, 7388, 9235, 11260, 14075, 14776, 18470, 22520, 28150, 36940, 46175, 56300, 73880, 92350, 112600, 184700, 369400, 1039861, 2079722, 4159444, 5199305, 8318888, 10398610, 20797220, 25996525, 41594440, 51993050, 103986100, 207972200]

約数ペア:

[(1, 207972200), (2, 103986100), (4, 51993050), (5, 41594440), (8, 25996525), (10, 20797220), (20, 10398610), (25, 8318888), (40, 5199305), (50, 4159444), (100, 2079722), (200, 1039861), (563, 369400), (1126, 184700), (1847, 112600), (2252, 92350), (2815, 73880), (3694, 56300), (4504, 46175), (5630, 36940), (7388, 28150), (9235, 22520), (11260, 18470), (14075, 14776)]