65402050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2789}}^1$

素因数の和:2875

約数の個数: 48

約数和(自身を含む): 141151680

約数和(自身を除く): 75749630

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 134, 175, 335, 350, 469, 670, 938, 1675, 2345, 2789, 3350, 4690, 5578, 11725, 13945, 19523, 23450, 27890, 39046, 69725, 97615, 139450, 186863, 195230, 373726, 488075, 934315, 976150, 1308041, 1868630, 2616082, 4671575, 6540205, 9343150, 13080410, 32701025, 65402050]

約数ペア:

[(1, 65402050), (2, 32701025), (5, 13080410), (7, 9343150), (10, 6540205), (14, 4671575), (25, 2616082), (35, 1868630), (50, 1308041), (67, 976150), (70, 934315), (134, 488075), (175, 373726), (335, 195230), (350, 186863), (469, 139450), (670, 97615), (938, 69725), (1675, 39046), (2345, 27890), (2789, 23450), (3350, 19523), (4690, 13945), (5578, 11725)]