81051300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2729}}^1$

素因数の和:2763

約数の個数: 144

約数和(自身を含む): 284356800

約数和(自身を除く): 203305500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 132, 135, 150, 165, 180, 198, 220, 225, 270, 275, 297, 300, 330, 396, 450, 495, 540, 550, 594, 660, 675, 825, 900, 990, 1100, 1188, 1350, 1485, 1650, 1980, 2475, 2700, 2729, 2970, 3300, 4950, 5458, 5940, 7425, 8187, 9900, 10916, 13645, 14850, 16374, 24561, 27290, 29700, 30019, 32748, 40935, 49122, 54580, 60038, 68225, 73683, 81870, 90057, 98244, 120076, 122805, 136450, 147366, 150095, 163740, 180114, 204675, 245610, 270171, 272900, 294732, 300190, 360228, 368415, 409350, 450285, 491220, 540342, 600380, 614025, 736830, 750475, 810513, 818700, 900570, 1080684, 1228050, 1350855, 1473660, 1500950, 1621026, 1801140, 1842075, 2251425, 2456100, 2701710, 3001900, 3242052, 3684150, 4052565, 4502850, 5403420, 6754275, 7368300, 8105130, 9005700, 13508550, 16210260, 20262825, 27017100, 40525650, 81051300]

約数ペア:

[(1, 81051300), (2, 40525650), (3, 27017100), (4, 20262825), (5, 16210260), (6, 13508550), (9, 9005700), (10, 8105130), (11, 7368300), (12, 6754275), (15, 5403420), (18, 4502850), (20, 4052565), (22, 3684150), (25, 3242052), (27, 3001900), (30, 2701710), (33, 2456100), (36, 2251425), (44, 1842075), (45, 1801140), (50, 1621026), (54, 1500950), (55, 1473660), (60, 1350855), (66, 1228050), (75, 1080684), (90, 900570), (99, 818700), (100, 810513), (108, 750475), (110, 736830), (132, 614025), (135, 600380), (150, 540342), (165, 491220), (180, 450285), (198, 409350), (220, 368415), (225, 360228), (270, 300190), (275, 294732), (297, 272900), (300, 270171), (330, 245610), (396, 204675), (450, 180114), (495, 163740), (540, 150095), (550, 147366), (594, 136450), (660, 122805), (675, 120076), (825, 98244), (900, 90057), (990, 81870), (1100, 73683), (1188, 68225), (1350, 60038), (1485, 54580), (1650, 49122), (1980, 40935), (2475, 32748), (2700, 30019), (2729, 29700), (2970, 27290), (3300, 24561), (4950, 16374), (5458, 14850), (5940, 13645), (7425, 10916), (8187, 9900)]