211228850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 467648640

約数和(自身を除く): 256419790

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 59, 70, 106, 118, 175, 193, 265, 295, 350, 371, 386, 413, 530, 590, 742, 826, 965, 1325, 1351, 1475, 1855, 1930, 2065, 2650, 2702, 2950, 3127, 3710, 4130, 4825, 6254, 6755, 9275, 9650, 10229, 10325, 11387, 13510, 15635, 18550, 20458, 20650, 21889, 22774, 31270, 33775, 43778, 51145, 56935, 67550, 71603, 78175, 79709, 102290, 109445, 113870, 143206, 156350, 159418, 218890, 255725, 284675, 358015, 398545, 511450, 547225, 569350, 603511, 716030, 797090, 1094450, 1207022, 1790075, 1992725, 3017555, 3580150, 3985450, 4224577, 6035110, 8449154, 15087775, 21122885, 30175550, 42245770, 105614425, 211228850]

約数ペア:

[(1, 211228850), (2, 105614425), (5, 42245770), (7, 30175550), (10, 21122885), (14, 15087775), (25, 8449154), (35, 6035110), (50, 4224577), (53, 3985450), (59, 3580150), (70, 3017555), (106, 1992725), (118, 1790075), (175, 1207022), (193, 1094450), (265, 797090), (295, 716030), (350, 603511), (371, 569350), (386, 547225), (413, 511450), (530, 398545), (590, 358015), (742, 284675), (826, 255725), (965, 218890), (1325, 159418), (1351, 156350), (1475, 143206), (1855, 113870), (1930, 109445), (2065, 102290), (2650, 79709), (2702, 78175), (2950, 71603), (3127, 67550), (3710, 56935), (4130, 51145), (4825, 43778), (6254, 33775), (6755, 31270), (9275, 22774), (9650, 21889), (10229, 20650), (10325, 20458), (11387, 18550), (13510, 15635)]