55975080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1801}}^1$

素因数の和:1859

約数の個数: 128

約数和(自身を含む): 197210880

約数和(自身を除く): 141235800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1801, 2072, 2220, 2590, 3108, 3602, 3885, 4440, 5180, 5403, 6216, 7204, 7770, 9005, 10360, 10806, 12607, 14408, 15540, 18010, 21612, 25214, 27015, 31080, 36020, 37821, 43224, 50428, 54030, 63035, 66637, 72040, 75642, 100856, 108060, 126070, 133274, 151284, 189105, 199911, 216120, 252140, 266548, 302568, 333185, 378210, 399822, 466459, 504280, 533096, 666370, 756420, 799644, 932918, 999555, 1332740, 1399377, 1512840, 1599288, 1865836, 1999110, 2332295, 2665480, 2798754, 3731672, 3998220, 4664590, 5597508, 6996885, 7996440, 9329180, 11195016, 13993770, 18658360, 27987540, 55975080]

約数ペア:

[(1, 55975080), (2, 27987540), (3, 18658360), (4, 13993770), (5, 11195016), (6, 9329180), (7, 7996440), (8, 6996885), (10, 5597508), (12, 4664590), (14, 3998220), (15, 3731672), (20, 2798754), (21, 2665480), (24, 2332295), (28, 1999110), (30, 1865836), (35, 1599288), (37, 1512840), (40, 1399377), (42, 1332740), (56, 999555), (60, 932918), (70, 799644), (74, 756420), (84, 666370), (105, 533096), (111, 504280), (120, 466459), (140, 399822), (148, 378210), (168, 333185), (185, 302568), (210, 266548), (222, 252140), (259, 216120), (280, 199911), (296, 189105), (370, 151284), (420, 133274), (444, 126070), (518, 108060), (555, 100856), (740, 75642), (777, 72040), (840, 66637), (888, 63035), (1036, 54030), (1110, 50428), (1295, 43224), (1480, 37821), (1554, 36020), (1801, 31080), (2072, 27015), (2220, 25214), (2590, 21612), (3108, 18010), (3602, 15540), (3885, 14408), (4440, 12607), (5180, 10806), (5403, 10360), (6216, 9005), (7204, 7770)]