55322960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1283}}^1$

素因数の和:1321

約数の個数: 120

約数和(自身を含む): 163355616

約数和(自身を除く): 108032656

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1283, 1540, 1960, 2156, 2566, 2695, 3080, 3920, 4312, 5132, 5390, 6160, 6415, 8624, 8981, 10264, 10780, 12830, 14113, 17962, 20528, 21560, 25660, 28226, 35924, 43120, 44905, 51320, 56452, 62867, 70565, 71848, 89810, 98791, 102640, 112904, 125734, 141130, 143696, 179620, 197582, 225808, 251468, 282260, 314335, 359240, 395164, 493955, 502936, 564520, 628670, 691537, 718480, 790328, 987910, 1005872, 1129040, 1257340, 1383074, 1580656, 1975820, 2514680, 2766148, 3457685, 3951640, 5029360, 5532296, 6915370, 7903280, 11064592, 13830740, 27661480, 55322960]

約数ペア:

[(1, 55322960), (2, 27661480), (4, 13830740), (5, 11064592), (7, 7903280), (8, 6915370), (10, 5532296), (11, 5029360), (14, 3951640), (16, 3457685), (20, 2766148), (22, 2514680), (28, 1975820), (35, 1580656), (40, 1383074), (44, 1257340), (49, 1129040), (55, 1005872), (56, 987910), (70, 790328), (77, 718480), (80, 691537), (88, 628670), (98, 564520), (110, 502936), (112, 493955), (140, 395164), (154, 359240), (176, 314335), (196, 282260), (220, 251468), (245, 225808), (280, 197582), (308, 179620), (385, 143696), (392, 141130), (440, 125734), (490, 112904), (539, 102640), (560, 98791), (616, 89810), (770, 71848), (784, 70565), (880, 62867), (980, 56452), (1078, 51320), (1232, 44905), (1283, 43120), (1540, 35924), (1960, 28226), (2156, 25660), (2566, 21560), (2695, 20528), (3080, 17962), (3920, 14113), (4312, 12830), (5132, 10780), (5390, 10264), (6160, 8981), (6415, 8624)]