86975880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31513}}^1$

素因数の和:31550

約数の個数: 64

約数和(自身を含む): 272280960

約数和(自身を除く): 185305080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 31513, 63026, 94539, 126052, 157565, 189078, 252104, 315130, 378156, 472695, 630260, 724799, 756312, 945390, 1260520, 1449598, 1890780, 2174397, 2899196, 3623995, 3781560, 4348794, 5798392, 7247990, 8697588, 10871985, 14495980, 17395176, 21743970, 28991960, 43487940, 86975880]

約数ペア:

[(1, 86975880), (2, 43487940), (3, 28991960), (4, 21743970), (5, 17395176), (6, 14495980), (8, 10871985), (10, 8697588), (12, 7247990), (15, 5798392), (20, 4348794), (23, 3781560), (24, 3623995), (30, 2899196), (40, 2174397), (46, 1890780), (60, 1449598), (69, 1260520), (92, 945390), (115, 756312), (120, 724799), (138, 630260), (184, 472695), (230, 378156), (276, 315130), (345, 252104), (460, 189078), (552, 157565), (690, 126052), (920, 94539), (1380, 63026), (2760, 31513)]