56679840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{5623}}^1$

素因数の和:5651

約数の個数: 144

約数和(自身を含む): 221090688

約数和(自身を除く): 164410848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 5623, 10080, 11246, 16869, 22492, 28115, 33738, 39361, 44984, 50607, 56230, 67476, 78722, 84345, 89968, 101214, 112460, 118083, 134952, 157444, 168690, 179936, 196805, 202428, 224920, 236166, 253035, 269904, 314888, 337380, 354249, 393610, 404856, 449840, 472332, 506070, 539808, 590415, 629776, 674760, 708498, 787220, 809712, 899680, 944664, 1012140, 1180830, 1259552, 1349520, 1416996, 1574440, 1619424, 1771245, 1889328, 2024280, 2361660, 2699040, 2833992, 3148880, 3542490, 3778656, 4048560, 4723320, 5667984, 6297760, 7084980, 8097120, 9446640, 11335968, 14169960, 18893280, 28339920, 56679840]

約数ペア:

[(1, 56679840), (2, 28339920), (3, 18893280), (4, 14169960), (5, 11335968), (6, 9446640), (7, 8097120), (8, 7084980), (9, 6297760), (10, 5667984), (12, 4723320), (14, 4048560), (15, 3778656), (16, 3542490), (18, 3148880), (20, 2833992), (21, 2699040), (24, 2361660), (28, 2024280), (30, 1889328), (32, 1771245), (35, 1619424), (36, 1574440), (40, 1416996), (42, 1349520), (45, 1259552), (48, 1180830), (56, 1012140), (60, 944664), (63, 899680), (70, 809712), (72, 787220), (80, 708498), (84, 674760), (90, 629776), (96, 590415), (105, 539808), (112, 506070), (120, 472332), (126, 449840), (140, 404856), (144, 393610), (160, 354249), (168, 337380), (180, 314888), (210, 269904), (224, 253035), (240, 236166), (252, 224920), (280, 202428), (288, 196805), (315, 179936), (336, 168690), (360, 157444), (420, 134952), (480, 118083), (504, 112460), (560, 101214), (630, 89968), (672, 84345), (720, 78722), (840, 67476), (1008, 56230), (1120, 50607), (1260, 44984), (1440, 39361), (1680, 33738), (2016, 28115), (2520, 22492), (3360, 16869), (5040, 11246), (5623, 10080)]