55281168

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{5407}}^1$

素因数の和:5492

約数の個数: 60

約数和(自身を含む): 156918528

約数和(自身を除く): 101637360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 5407, 10224, 10814, 16221, 21628, 32442, 43256, 48663, 64884, 86512, 97326, 129768, 194652, 259536, 383897, 389304, 767794, 778608, 1151691, 1535588, 2303382, 3071176, 3455073, 4606764, 6142352, 6910146, 9213528, 13820292, 18427056, 27640584, 55281168]

約数ペア:

[(1, 55281168), (2, 27640584), (3, 18427056), (4, 13820292), (6, 9213528), (8, 6910146), (9, 6142352), (12, 4606764), (16, 3455073), (18, 3071176), (24, 2303382), (36, 1535588), (48, 1151691), (71, 778608), (72, 767794), (142, 389304), (144, 383897), (213, 259536), (284, 194652), (426, 129768), (568, 97326), (639, 86512), (852, 64884), (1136, 48663), (1278, 43256), (1704, 32442), (2556, 21628), (3408, 16221), (5112, 10814), (5407, 10224)]