51991800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{12379}}^1$

素因数の和:12405

約数の個数: 96

約数和(自身を含む): 184214400

約数和(自身を除く): 132222600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 12379, 24758, 37137, 49516, 61895, 74274, 86653, 99032, 123790, 148548, 173306, 185685, 247580, 259959, 297096, 309475, 346612, 371370, 433265, 495160, 519918, 618950, 693224, 742740, 866530, 928425, 1039836, 1237900, 1299795, 1485480, 1733060, 1856850, 2079672, 2166325, 2475800, 2599590, 3466120, 3713700, 4332650, 5199180, 6498975, 7427400, 8665300, 10398360, 12997950, 17330600, 25995900, 51991800]

約数ペア:

[(1, 51991800), (2, 25995900), (3, 17330600), (4, 12997950), (5, 10398360), (6, 8665300), (7, 7427400), (8, 6498975), (10, 5199180), (12, 4332650), (14, 3713700), (15, 3466120), (20, 2599590), (21, 2475800), (24, 2166325), (25, 2079672), (28, 1856850), (30, 1733060), (35, 1485480), (40, 1299795), (42, 1237900), (50, 1039836), (56, 928425), (60, 866530), (70, 742740), (75, 693224), (84, 618950), (100, 519918), (105, 495160), (120, 433265), (140, 371370), (150, 346612), (168, 309475), (175, 297096), (200, 259959), (210, 247580), (280, 185685), (300, 173306), (350, 148548), (420, 123790), (525, 99032), (600, 86653), (700, 74274), (840, 61895), (1050, 49516), (1400, 37137), (2100, 24758), (4200, 12379)]