56731500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{1801}}^1$

素因数の和:1833

約数の個数: 144

約数和(自身を含む): 204649536

約数和(自身を除く): 147918036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 1801, 2100, 2250, 2625, 3150, 3500, 3602, 4500, 5250, 5403, 6300, 7204, 7875, 9005, 10500, 10806, 12607, 15750, 16209, 18010, 21612, 25214, 27015, 31500, 32418, 36020, 37821, 45025, 50428, 54030, 63035, 64836, 75642, 81045, 90050, 108060, 113463, 126070, 135075, 151284, 162090, 180100, 189105, 225125, 226926, 252140, 270150, 315175, 324180, 378210, 405225, 450250, 453852, 540300, 567315, 630350, 675375, 756420, 810450, 900500, 945525, 1134630, 1260700, 1350750, 1575875, 1620900, 1891050, 2026125, 2269260, 2701500, 2836575, 3151750, 3782100, 4052250, 4727625, 5673150, 6303500, 8104500, 9455250, 11346300, 14182875, 18910500, 28365750, 56731500]

約数ペア:

[(1, 56731500), (2, 28365750), (3, 18910500), (4, 14182875), (5, 11346300), (6, 9455250), (7, 8104500), (9, 6303500), (10, 5673150), (12, 4727625), (14, 4052250), (15, 3782100), (18, 3151750), (20, 2836575), (21, 2701500), (25, 2269260), (28, 2026125), (30, 1891050), (35, 1620900), (36, 1575875), (42, 1350750), (45, 1260700), (50, 1134630), (60, 945525), (63, 900500), (70, 810450), (75, 756420), (84, 675375), (90, 630350), (100, 567315), (105, 540300), (125, 453852), (126, 450250), (140, 405225), (150, 378210), (175, 324180), (180, 315175), (210, 270150), (225, 252140), (250, 226926), (252, 225125), (300, 189105), (315, 180100), (350, 162090), (375, 151284), (420, 135075), (450, 126070), (500, 113463), (525, 108060), (630, 90050), (700, 81045), (750, 75642), (875, 64836), (900, 63035), (1050, 54030), (1125, 50428), (1260, 45025), (1500, 37821), (1575, 36020), (1750, 32418), (1801, 31500), (2100, 27015), (2250, 25214), (2625, 21612), (3150, 18010), (3500, 16209), (3602, 15750), (4500, 12607), (5250, 10806), (5403, 10500), (6300, 9005), (7204, 7875)]