74140080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{44131}}^1$

素因数の和:44154

約数の個数: 80

約数和(自身を含む): 262673664

約数和(自身を除く): 188533584

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, 44131, 88262, 132393, 176524, 220655, 264786, 308917, 353048, 441310, 529572, 617834, 661965, 706096, 882620, 926751, 1059144, 1235668, 1323930, 1544585, 1765240, 1853502, 2118288, 2471336, 2647860, 3089170, 3530480, 3707004, 4633755, 4942672, 5295720, 6178340, 7414008, 9267510, 10591440, 12356680, 14828016, 18535020, 24713360, 37070040, 74140080]

約数ペア:

[(1, 74140080), (2, 37070040), (3, 24713360), (4, 18535020), (5, 14828016), (6, 12356680), (7, 10591440), (8, 9267510), (10, 7414008), (12, 6178340), (14, 5295720), (15, 4942672), (16, 4633755), (20, 3707004), (21, 3530480), (24, 3089170), (28, 2647860), (30, 2471336), (35, 2118288), (40, 1853502), (42, 1765240), (48, 1544585), (56, 1323930), (60, 1235668), (70, 1059144), (80, 926751), (84, 882620), (105, 706096), (112, 661965), (120, 617834), (140, 529572), (168, 441310), (210, 353048), (240, 308917), (280, 264786), (336, 220655), (420, 176524), (560, 132393), (840, 88262), (1680, 44131)]