210310900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1543}}^1$

素因数の和:1633

約数の個数: 72

約数和(自身を含む): 482469120

約数和(自身を除く): 272158220

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 47, 50, 58, 94, 100, 116, 145, 188, 235, 290, 470, 580, 725, 940, 1175, 1363, 1450, 1543, 2350, 2726, 2900, 3086, 4700, 5452, 6172, 6815, 7715, 13630, 15430, 27260, 30860, 34075, 38575, 44747, 68150, 72521, 77150, 89494, 136300, 145042, 154300, 178988, 223735, 290084, 362605, 447470, 725210, 894940, 1118675, 1450420, 1813025, 2103109, 2237350, 3626050, 4206218, 4474700, 7252100, 8412436, 10515545, 21031090, 42062180, 52577725, 105155450, 210310900]

約数ペア:

[(1, 210310900), (2, 105155450), (4, 52577725), (5, 42062180), (10, 21031090), (20, 10515545), (25, 8412436), (29, 7252100), (47, 4474700), (50, 4206218), (58, 3626050), (94, 2237350), (100, 2103109), (116, 1813025), (145, 1450420), (188, 1118675), (235, 894940), (290, 725210), (470, 447470), (580, 362605), (725, 290084), (940, 223735), (1175, 178988), (1363, 154300), (1450, 145042), (1543, 136300), (2350, 89494), (2726, 77150), (2900, 72521), (3086, 68150), (4700, 44747), (5452, 38575), (6172, 34075), (6815, 30860), (7715, 27260), (13630, 15430)]