56282870

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 120528000

約数和(自身を除く): 64245130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 269, 305, 343, 427, 490, 538, 610, 686, 854, 1345, 1715, 1883, 2135, 2690, 2989, 3430, 3766, 4270, 5978, 9415, 13181, 14945, 16409, 18830, 20923, 26362, 29890, 32818, 41846, 65905, 82045, 92267, 104615, 114863, 131810, 164090, 184534, 209230, 229726, 461335, 574315, 804041, 922670, 1148630, 1608082, 4020205, 5628287, 8040410, 11256574, 28141435, 56282870]

約数ペア:

[(1, 56282870), (2, 28141435), (5, 11256574), (7, 8040410), (10, 5628287), (14, 4020205), (35, 1608082), (49, 1148630), (61, 922670), (70, 804041), (98, 574315), (122, 461335), (245, 229726), (269, 209230), (305, 184534), (343, 164090), (427, 131810), (490, 114863), (538, 104615), (610, 92267), (686, 82045), (854, 65905), (1345, 41846), (1715, 32818), (1883, 29890), (2135, 26362), (2690, 20923), (2989, 18830), (3430, 16409), (3766, 14945), (4270, 13181), (5978, 9415)]