74060920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 176256000

約数和(自身を除く): 102195080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 79, 92, 115, 158, 184, 230, 316, 395, 460, 632, 790, 920, 1019, 1580, 1817, 2038, 3160, 3634, 4076, 5095, 7268, 8152, 9085, 10190, 14536, 18170, 20380, 23437, 36340, 40760, 46874, 72680, 80501, 93748, 117185, 161002, 187496, 234370, 322004, 402505, 468740, 644008, 805010, 937480, 1610020, 1851523, 3220040, 3703046, 7406092, 9257615, 14812184, 18515230, 37030460, 74060920]

約数ペア:

[(1, 74060920), (2, 37030460), (4, 18515230), (5, 14812184), (8, 9257615), (10, 7406092), (20, 3703046), (23, 3220040), (40, 1851523), (46, 1610020), (79, 937480), (92, 805010), (115, 644008), (158, 468740), (184, 402505), (230, 322004), (316, 234370), (395, 187496), (460, 161002), (632, 117185), (790, 93748), (920, 80501), (1019, 72680), (1580, 46874), (1817, 40760), (2038, 36340), (3160, 23437), (3634, 20380), (4076, 18170), (5095, 14536), (7268, 10190), (8152, 9085)]