56658840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1823}}^1$

素因数の和:1881

約数の個数: 128

約数和(自身を含む): 199618560

約数和(自身を除く): 142959720

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, 1823, 2072, 2220, 2590, 3108, 3646, 3885, 4440, 5180, 5469, 6216, 7292, 7770, 9115, 10360, 10938, 12761, 14584, 15540, 18230, 21876, 25522, 27345, 31080, 36460, 38283, 43752, 51044, 54690, 63805, 67451, 72920, 76566, 102088, 109380, 127610, 134902, 153132, 191415, 202353, 218760, 255220, 269804, 306264, 337255, 382830, 404706, 472157, 510440, 539608, 674510, 765660, 809412, 944314, 1011765, 1349020, 1416471, 1531320, 1618824, 1888628, 2023530, 2360785, 2698040, 2832942, 3777256, 4047060, 4721570, 5665884, 7082355, 8094120, 9443140, 11331768, 14164710, 18886280, 28329420, 56658840]

約数ペア:

[(1, 56658840), (2, 28329420), (3, 18886280), (4, 14164710), (5, 11331768), (6, 9443140), (7, 8094120), (8, 7082355), (10, 5665884), (12, 4721570), (14, 4047060), (15, 3777256), (20, 2832942), (21, 2698040), (24, 2360785), (28, 2023530), (30, 1888628), (35, 1618824), (37, 1531320), (40, 1416471), (42, 1349020), (56, 1011765), (60, 944314), (70, 809412), (74, 765660), (84, 674510), (105, 539608), (111, 510440), (120, 472157), (140, 404706), (148, 382830), (168, 337255), (185, 306264), (210, 269804), (222, 255220), (259, 218760), (280, 202353), (296, 191415), (370, 153132), (420, 134902), (444, 127610), (518, 109380), (555, 102088), (740, 76566), (777, 72920), (840, 67451), (888, 63805), (1036, 54690), (1110, 51044), (1295, 43752), (1480, 38283), (1554, 36460), (1823, 31080), (2072, 27345), (2220, 25522), (2590, 21876), (3108, 18230), (3646, 15540), (3885, 14584), (4440, 12761), (5180, 10938), (5469, 10360), (6216, 9115), (7292, 7770)]