20102700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{593}}^1$

素因数の和:723

約数の個数: 72

約数和(自身を含む): 58777488

約数和(自身を除く): 38674788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 113, 150, 226, 300, 339, 452, 565, 593, 678, 1130, 1186, 1356, 1695, 1779, 2260, 2372, 2825, 2965, 3390, 3558, 5650, 5930, 6780, 7116, 8475, 8895, 11300, 11860, 14825, 16950, 17790, 29650, 33900, 35580, 44475, 59300, 67009, 88950, 134018, 177900, 201027, 268036, 335045, 402054, 670090, 804108, 1005135, 1340180, 1675225, 2010270, 3350450, 4020540, 5025675, 6700900, 10051350, 20102700]

約数ペア:

[(1, 20102700), (2, 10051350), (3, 6700900), (4, 5025675), (5, 4020540), (6, 3350450), (10, 2010270), (12, 1675225), (15, 1340180), (20, 1005135), (25, 804108), (30, 670090), (50, 402054), (60, 335045), (75, 268036), (100, 201027), (113, 177900), (150, 134018), (226, 88950), (300, 67009), (339, 59300), (452, 44475), (565, 35580), (593, 33900), (678, 29650), (1130, 17790), (1186, 16950), (1356, 14825), (1695, 11860), (1779, 11300), (2260, 8895), (2372, 8475), (2825, 7116), (2965, 6780), (3390, 5930), (3558, 5650)]