86247080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 205502400

約数和(自身を除く): 119255320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 283, 380, 401, 566, 760, 802, 1132, 1415, 1604, 2005, 2264, 2830, 3208, 4010, 5377, 5660, 7619, 8020, 10754, 11320, 15238, 16040, 21508, 26885, 30476, 38095, 43016, 53770, 60952, 76190, 107540, 113483, 152380, 215080, 226966, 304760, 453932, 567415, 907864, 1134830, 2156177, 2269660, 4312354, 4539320, 8624708, 10780885, 17249416, 21561770, 43123540, 86247080]

約数ペア:

[(1, 86247080), (2, 43123540), (4, 21561770), (5, 17249416), (8, 10780885), (10, 8624708), (19, 4539320), (20, 4312354), (38, 2269660), (40, 2156177), (76, 1134830), (95, 907864), (152, 567415), (190, 453932), (283, 304760), (380, 226966), (401, 215080), (566, 152380), (760, 113483), (802, 107540), (1132, 76190), (1415, 60952), (1604, 53770), (2005, 43016), (2264, 38095), (2830, 30476), (3208, 26885), (4010, 21508), (5377, 16040), (5660, 15238), (7619, 11320), (8020, 10754)]