55753080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 178113600

約数和(自身を除く): 122360520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 290, 296, 348, 370, 433, 435, 444, 555, 580, 696, 740, 866, 870, 888, 1073, 1110, 1160, 1299, 1480, 1732, 1740, 2146, 2165, 2220, 2598, 3219, 3464, 3480, 4292, 4330, 4440, 5196, 5365, 6438, 6495, 8584, 8660, 10392, 10730, 12557, 12876, 12990, 16021, 16095, 17320, 21460, 25114, 25752, 25980, 32042, 32190, 37671, 42920, 48063, 50228, 51960, 62785, 64084, 64380, 75342, 80105, 96126, 100456, 125570, 128168, 128760, 150684, 160210, 188355, 192252, 240315, 251140, 301368, 320420, 376710, 384504, 464609, 480630, 502280, 640840, 753420, 929218, 961260, 1393827, 1506840, 1858436, 1922520, 2323045, 2787654, 3716872, 4646090, 5575308, 6969135, 9292180, 11150616, 13938270, 18584360, 27876540, 55753080]

約数ペア:

[(1, 55753080), (2, 27876540), (3, 18584360), (4, 13938270), (5, 11150616), (6, 9292180), (8, 6969135), (10, 5575308), (12, 4646090), (15, 3716872), (20, 2787654), (24, 2323045), (29, 1922520), (30, 1858436), (37, 1506840), (40, 1393827), (58, 961260), (60, 929218), (74, 753420), (87, 640840), (111, 502280), (116, 480630), (120, 464609), (145, 384504), (148, 376710), (174, 320420), (185, 301368), (222, 251140), (232, 240315), (290, 192252), (296, 188355), (348, 160210), (370, 150684), (433, 128760), (435, 128168), (444, 125570), (555, 100456), (580, 96126), (696, 80105), (740, 75342), (866, 64380), (870, 64084), (888, 62785), (1073, 51960), (1110, 50228), (1160, 48063), (1299, 42920), (1480, 37671), (1732, 32190), (1740, 32042), (2146, 25980), (2165, 25752), (2220, 25114), (2598, 21460), (3219, 17320), (3464, 16095), (3480, 16021), (4292, 12990), (4330, 12876), (4440, 12557), (5196, 10730), (5365, 10392), (6438, 8660), (6495, 8584)]