126198760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3533}}^1$

素因数の和:3610

約数の個数: 64

約数和(自身を含む): 305337600

約数和(自身を除く): 179138840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1786, 1880, 3533, 3572, 4465, 7066, 7144, 8930, 14132, 17665, 17860, 28264, 35330, 35720, 67127, 70660, 134254, 141320, 166051, 268508, 332102, 335635, 537016, 664204, 671270, 830255, 1328408, 1342540, 1660510, 2685080, 3154969, 3321020, 6309938, 6642040, 12619876, 15774845, 25239752, 31549690, 63099380, 126198760]

約数ペア:

[(1, 126198760), (2, 63099380), (4, 31549690), (5, 25239752), (8, 15774845), (10, 12619876), (19, 6642040), (20, 6309938), (38, 3321020), (40, 3154969), (47, 2685080), (76, 1660510), (94, 1342540), (95, 1328408), (152, 830255), (188, 671270), (190, 664204), (235, 537016), (376, 335635), (380, 332102), (470, 268508), (760, 166051), (893, 141320), (940, 134254), (1786, 70660), (1880, 67127), (3533, 35720), (3572, 35330), (4465, 28264), (7066, 17860), (7144, 17665), (8930, 14132)]