81104822100

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{1112549}}^1$

素因数の和:1112581

約数の個数: 126

約数和(自身を含む): 263875721550

約数和(自身を除く): 182770899450

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 729, 810, 900, 972, 1215, 1350, 1458, 1620, 2025, 2430, 2700, 2916, 3645, 4050, 4860, 6075, 7290, 8100, 12150, 14580, 18225, 24300, 36450, 72900, 1112549, 2225098, 3337647, 4450196, 5562745, 6675294, 10012941, 11125490, 13350588, 16688235, 20025882, 22250980, 27813725, 30038823, 33376470, 40051764, 50064705, 55627450, 60077646, 66752940, 83441175, 90116469, 100129410, 111254900, 120155292, 150194115, 166882350, 180232938, 200258820, 250323525, 270349407, 300388230, 333764700, 360465876, 450582345, 500647050, 540698814, 600776460, 750970575, 811048221, 901164690, 1001294100, 1081397628, 1351747035, 1501941150, 1622096442, 1802329380, 2252911725, 2703494070, 3003882300, 3244192884, 4055241105, 4505823450, 5406988140, 6758735175, 8110482210, 9011646900, 13517470350, 16220964420, 20276205525, 27034940700, 40552411050, 81104822100]

約数ペア:

[(1, 81104822100), (2, 40552411050), (3, 27034940700), (4, 20276205525), (5, 16220964420), (6, 13517470350), (9, 9011646900), (10, 8110482210), (12, 6758735175), (15, 5406988140), (18, 4505823450), (20, 4055241105), (25, 3244192884), (27, 3003882300), (30, 2703494070), (36, 2252911725), (45, 1802329380), (50, 1622096442), (54, 1501941150), (60, 1351747035), (75, 1081397628), (81, 1001294100), (90, 901164690), (100, 811048221), (108, 750970575), (135, 600776460), (150, 540698814), (162, 500647050), (180, 450582345), (225, 360465876), (243, 333764700), (270, 300388230), (300, 270349407), (324, 250323525), (405, 200258820), (450, 180232938), (486, 166882350), (540, 150194115), (675, 120155292), (729, 111254900), (810, 100129410), (900, 90116469), (972, 83441175), (1215, 66752940), (1350, 60077646), (1458, 55627450), (1620, 50064705), (2025, 40051764), (2430, 33376470), (2700, 30038823), (2916, 27813725), (3645, 22250980), (4050, 20025882), (4860, 16688235), (6075, 13350588), (7290, 11125490), (8100, 10012941), (12150, 6675294), (14580, 5562745), (18225, 4450196), (24300, 3337647), (36450, 2225098), (72900, 1112549)]