55257408

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 168

約数和(自身を含む): 170858688

約数和(自身を除く): 115601280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 43, 46, 48, 64, 69, 72, 86, 92, 96, 97, 129, 138, 144, 172, 184, 192, 194, 207, 258, 276, 288, 291, 344, 368, 387, 388, 414, 516, 552, 576, 582, 688, 736, 774, 776, 828, 873, 989, 1032, 1104, 1164, 1376, 1472, 1548, 1552, 1656, 1746, 1978, 2064, 2208, 2231, 2328, 2752, 2967, 3096, 3104, 3312, 3492, 3956, 4128, 4171, 4416, 4462, 4656, 5934, 6192, 6208, 6624, 6693, 6984, 7912, 8256, 8342, 8901, 8924, 9312, 11868, 12384, 12513, 13248, 13386, 13968, 15824, 16684, 17802, 17848, 18624, 20079, 23736, 24768, 25026, 26772, 27936, 31648, 33368, 35604, 35696, 37539, 40158, 47472, 50052, 53544, 55872, 63296, 66736, 71208, 71392, 75078, 80316, 94944, 95933, 100104, 107088, 133472, 142416, 142784, 150156, 160632, 189888, 191866, 200208, 214176, 266944, 284832, 287799, 300312, 321264, 383732, 400416, 428352, 569664, 575598, 600624, 642528, 767464, 800832, 863397, 1151196, 1201248, 1285056, 1534928, 1726794, 2302392, 2402496, 3069856, 3453588, 4604784, 6139712, 6907176, 9209568, 13814352, 18419136, 27628704, 55257408]

約数ペア:

[(1, 55257408), (2, 27628704), (3, 18419136), (4, 13814352), (6, 9209568), (8, 6907176), (9, 6139712), (12, 4604784), (16, 3453588), (18, 3069856), (23, 2402496), (24, 2302392), (32, 1726794), (36, 1534928), (43, 1285056), (46, 1201248), (48, 1151196), (64, 863397), (69, 800832), (72, 767464), (86, 642528), (92, 600624), (96, 575598), (97, 569664), (129, 428352), (138, 400416), (144, 383732), (172, 321264), (184, 300312), (192, 287799), (194, 284832), (207, 266944), (258, 214176), (276, 200208), (288, 191866), (291, 189888), (344, 160632), (368, 150156), (387, 142784), (388, 142416), (414, 133472), (516, 107088), (552, 100104), (576, 95933), (582, 94944), (688, 80316), (736, 75078), (774, 71392), (776, 71208), (828, 66736), (873, 63296), (989, 55872), (1032, 53544), (1104, 50052), (1164, 47472), (1376, 40158), (1472, 37539), (1548, 35696), (1552, 35604), (1656, 33368), (1746, 31648), (1978, 27936), (2064, 26772), (2208, 25026), (2231, 24768), (2328, 23736), (2752, 20079), (2967, 18624), (3096, 17848), (3104, 17802), (3312, 16684), (3492, 15824), (3956, 13968), (4128, 13386), (4171, 13248), (4416, 12513), (4462, 12384), (4656, 11868), (5934, 9312), (6192, 8924), (6208, 8901), (6624, 8342), (6693, 8256), (6984, 7912)]