87083029620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1721689}}^1$

素因数の和:1721985

約数の個数: 72

約数和(自身を含む): 265092052680

約数和(自身を除く): 178009023060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 562, 843, 1124, 1405, 1686, 2529, 2810, 3372, 4215, 5058, 5620, 8430, 10116, 12645, 16860, 25290, 50580, 1721689, 3443378, 5165067, 6886756, 8608445, 10330134, 15495201, 17216890, 20660268, 25825335, 30990402, 34433780, 51650670, 61980804, 77476005, 103301340, 154952010, 309904020, 483794609, 967589218, 1451383827, 1935178436, 2418973045, 2902767654, 4354151481, 4837946090, 5805535308, 7256919135, 8708302962, 9675892180, 14513838270, 17416605924, 21770757405, 29027676540, 43541514810, 87083029620]

約数ペア:

[(1, 87083029620), (2, 43541514810), (3, 29027676540), (4, 21770757405), (5, 17416605924), (6, 14513838270), (9, 9675892180), (10, 8708302962), (12, 7256919135), (15, 5805535308), (18, 4837946090), (20, 4354151481), (30, 2902767654), (36, 2418973045), (45, 1935178436), (60, 1451383827), (90, 967589218), (180, 483794609), (281, 309904020), (562, 154952010), (843, 103301340), (1124, 77476005), (1405, 61980804), (1686, 51650670), (2529, 34433780), (2810, 30990402), (3372, 25825335), (4215, 20660268), (5058, 17216890), (5620, 15495201), (8430, 10330134), (10116, 8608445), (12645, 6886756), (16860, 5165067), (25290, 3443378), (50580, 1721689)]