85264900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17401}}^1$

素因数の和:17429

約数の個数: 54

約数和(自身を含む): 215245338

約数和(自身を除く): 129980438

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 17401, 34802, 69604, 87005, 121807, 174010, 243614, 348020, 435025, 487228, 609035, 852649, 870050, 1218070, 1705298, 1740100, 2436140, 3045175, 3410596, 4263245, 6090350, 8526490, 12180700, 17052980, 21316225, 42632450, 85264900]

約数ペア:

[(1, 85264900), (2, 42632450), (4, 21316225), (5, 17052980), (7, 12180700), (10, 8526490), (14, 6090350), (20, 4263245), (25, 3410596), (28, 3045175), (35, 2436140), (49, 1740100), (50, 1705298), (70, 1218070), (98, 870050), (100, 852649), (140, 609035), (175, 487228), (196, 435025), (245, 348020), (350, 243614), (490, 174010), (700, 121807), (980, 87005), (1225, 69604), (2450, 34802), (4900, 17401)]