51540300

素因数分解:

$2^2\times 3^6\times 5^2\times 7^1\times {\mathrm{101}}^1$

素因数の和:140

約数の個数: 252

約数和(自身を含む): 193539696

約数和(自身を除く): 141999396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 101, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 202, 210, 225, 243, 252, 270, 300, 303, 315, 324, 350, 378, 404, 405, 420, 450, 486, 505, 525, 540, 567, 606, 630, 675, 700, 707, 729, 756, 810, 900, 909, 945, 972, 1010, 1050, 1134, 1212, 1215, 1260, 1350, 1414, 1458, 1515, 1575, 1620, 1701, 1818, 1890, 2020, 2025, 2100, 2121, 2268, 2430, 2525, 2700, 2727, 2828, 2835, 2916, 3030, 3150, 3402, 3535, 3636, 3645, 3780, 4050, 4242, 4545, 4725, 4860, 5050, 5103, 5454, 5670, 6060, 6075, 6300, 6363, 6804, 7070, 7290, 7575, 8100, 8181, 8484, 8505, 9090, 9450, 10100, 10206, 10605, 10908, 11340, 12150, 12726, 13635, 14140, 14175, 14580, 15150, 16362, 17010, 17675, 18180, 18225, 18900, 19089, 20412, 21210, 22725, 24300, 24543, 25452, 25515, 27270, 28350, 30300, 31815, 32724, 34020, 35350, 36450, 38178, 40905, 42420, 42525, 45450, 49086, 51030, 53025, 54540, 56700, 57267, 63630, 68175, 70700, 72900, 73629, 76356, 81810, 85050, 90900, 95445, 98172, 102060, 106050, 114534, 122715, 127260, 127575, 136350, 147258, 159075, 163620, 170100, 171801, 190890, 204525, 212100, 229068, 245430, 255150, 272700, 286335, 294516, 318150, 343602, 368145, 381780, 409050, 477225, 490860, 510300, 515403, 572670, 613575, 636300, 687204, 736290, 818100, 859005, 954450, 1030806, 1145340, 1227150, 1431675, 1472580, 1718010, 1840725, 1908900, 2061612, 2454300, 2577015, 2863350, 3436020, 3681450, 4295025, 5154030, 5726700, 7362900, 8590050, 10308060, 12885075, 17180100, 25770150, 51540300]

約数ペア:

[(1, 51540300), (2, 25770150), (3, 17180100), (4, 12885075), (5, 10308060), (6, 8590050), (7, 7362900), (9, 5726700), (10, 5154030), (12, 4295025), (14, 3681450), (15, 3436020), (18, 2863350), (20, 2577015), (21, 2454300), (25, 2061612), (27, 1908900), (28, 1840725), (30, 1718010), (35, 1472580), (36, 1431675), (42, 1227150), (45, 1145340), (50, 1030806), (54, 954450), (60, 859005), (63, 818100), (70, 736290), (75, 687204), (81, 636300), (84, 613575), (90, 572670), (100, 515403), (101, 510300), (105, 490860), (108, 477225), (126, 409050), (135, 381780), (140, 368145), (150, 343602), (162, 318150), (175, 294516), (180, 286335), (189, 272700), (202, 255150), (210, 245430), (225, 229068), (243, 212100), (252, 204525), (270, 190890), (300, 171801), (303, 170100), (315, 163620), (324, 159075), (350, 147258), (378, 136350), (404, 127575), (405, 127260), (420, 122715), (450, 114534), (486, 106050), (505, 102060), (525, 98172), (540, 95445), (567, 90900), (606, 85050), (630, 81810), (675, 76356), (700, 73629), (707, 72900), (729, 70700), (756, 68175), (810, 63630), (900, 57267), (909, 56700), (945, 54540), (972, 53025), (1010, 51030), (1050, 49086), (1134, 45450), (1212, 42525), (1215, 42420), (1260, 40905), (1350, 38178), (1414, 36450), (1458, 35350), (1515, 34020), (1575, 32724), (1620, 31815), (1701, 30300), (1818, 28350), (1890, 27270), (2020, 25515), (2025, 25452), (2100, 24543), (2121, 24300), (2268, 22725), (2430, 21210), (2525, 20412), (2700, 19089), (2727, 18900), (2828, 18225), (2835, 18180), (2916, 17675), (3030, 17010), (3150, 16362), (3402, 15150), (3535, 14580), (3636, 14175), (3645, 14140), (3780, 13635), (4050, 12726), (4242, 12150), (4545, 11340), (4725, 10908), (4860, 10605), (5050, 10206), (5103, 10100), (5454, 9450), (5670, 9090), (6060, 8505), (6075, 8484), (6300, 8181), (6363, 8100), (6804, 7575), (7070, 7290)]