1285483150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{8893}}^1$

素因数の和:8978

約数の個数: 72

約数和(自身を含む): 2828825640

約数和(自身を除く): 1543342490

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 59, 70, 98, 118, 175, 245, 295, 350, 413, 490, 590, 826, 1225, 1475, 2065, 2450, 2891, 2950, 4130, 5782, 8893, 10325, 14455, 17786, 20650, 28910, 44465, 62251, 72275, 88930, 124502, 144550, 222325, 311255, 435757, 444650, 524687, 622510, 871514, 1049374, 1556275, 2178785, 2623435, 3112550, 3672809, 4357570, 5246870, 7345618, 10893925, 13117175, 18364045, 21787850, 25709663, 26234350, 36728090, 51419326, 91820225, 128548315, 183640450, 257096630, 642741575, 1285483150]

約数ペア:

[(1, 1285483150), (2, 642741575), (5, 257096630), (7, 183640450), (10, 128548315), (14, 91820225), (25, 51419326), (35, 36728090), (49, 26234350), (50, 25709663), (59, 21787850), (70, 18364045), (98, 13117175), (118, 10893925), (175, 7345618), (245, 5246870), (295, 4357570), (350, 3672809), (413, 3112550), (490, 2623435), (590, 2178785), (826, 1556275), (1225, 1049374), (1475, 871514), (2065, 622510), (2450, 524687), (2891, 444650), (2950, 435757), (4130, 311255), (5782, 222325), (8893, 144550), (10325, 124502), (14455, 88930), (17786, 72275), (20650, 62251), (28910, 44465)]