51812880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{30841}}^1$

素因数の和:30864

約数の個数: 80

約数和(自身を含む): 183571584

約数和(自身を除く): 131758704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 30841, 61682, 92523, 123364, 154205, 185046, 215887, 246728, 308410, 370092, 431774, 462615, 493456, 616820, 647661, 740184, 863548, 925230, 1079435, 1233640, 1295322, 1480368, 1727096, 1850460, 2158870, 2467280, 2590644, 3238305, 3454192, 3700920, 4317740, 5181288, 6476610, 7401840, 8635480, 10362576, 12953220, 17270960, 25906440, 51812880]

約数ペア:

[(1, 51812880), (2, 25906440), (3, 17270960), (4, 12953220), (5, 10362576), (6, 8635480), (7, 7401840), (8, 6476610), (10, 5181288), (12, 4317740), (14, 3700920), (15, 3454192), (16, 3238305), (20, 2590644), (21, 2467280), (24, 2158870), (28, 1850460), (30, 1727096), (35, 1480368), (40, 1295322), (42, 1233640), (48, 1079435), (56, 925230), (60, 863548), (70, 740184), (80, 647661), (84, 616820), (105, 493456), (112, 462615), (120, 431774), (140, 370092), (168, 308410), (210, 246728), (240, 215887), (280, 185046), (336, 154205), (420, 123364), (560, 92523), (840, 61682), (1680, 30841)]