87806580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{3821}}^1$

素因数の和:4216

約数の個数: 48

約数和(自身を含む): 246564864

約数和(自身を除く): 158758284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 383, 766, 1149, 1532, 1915, 2298, 3821, 3830, 4596, 5745, 7642, 7660, 11463, 11490, 15284, 19105, 22926, 22980, 38210, 45852, 57315, 76420, 114630, 229260, 1463443, 2926886, 4390329, 5853772, 7317215, 8780658, 14634430, 17561316, 21951645, 29268860, 43903290, 87806580]

約数ペア:

[(1, 87806580), (2, 43903290), (3, 29268860), (4, 21951645), (5, 17561316), (6, 14634430), (10, 8780658), (12, 7317215), (15, 5853772), (20, 4390329), (30, 2926886), (60, 1463443), (383, 229260), (766, 114630), (1149, 76420), (1532, 57315), (1915, 45852), (2298, 38210), (3821, 22980), (3830, 22926), (4596, 19105), (5745, 15284), (7642, 11490), (7660, 11463)]