55879992

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 180329760

約数和(自身を除く): 124449768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 49, 56, 63, 72, 84, 94, 98, 126, 141, 147, 168, 188, 196, 252, 282, 294, 329, 337, 376, 392, 423, 441, 504, 564, 588, 658, 674, 846, 882, 987, 1011, 1128, 1176, 1316, 1348, 1692, 1764, 1974, 2022, 2303, 2359, 2632, 2696, 2961, 3033, 3384, 3528, 3948, 4044, 4606, 4718, 5922, 6066, 6909, 7077, 7896, 8088, 9212, 9436, 11844, 12132, 13818, 14154, 15839, 16513, 18424, 18872, 20727, 21231, 23688, 24264, 27636, 28308, 31678, 33026, 41454, 42462, 47517, 49539, 55272, 56616, 63356, 66052, 82908, 84924, 95034, 99078, 110873, 126712, 132104, 142551, 148617, 165816, 169848, 190068, 198156, 221746, 285102, 297234, 332619, 380136, 396312, 443492, 570204, 594468, 665238, 776111, 886984, 997857, 1140408, 1188936, 1330476, 1552222, 1995714, 2328333, 2660952, 3104444, 3991428, 4656666, 6208888, 6984999, 7982856, 9313332, 13969998, 18626664, 27939996, 55879992]

約数ペア:

[(1, 55879992), (2, 27939996), (3, 18626664), (4, 13969998), (6, 9313332), (7, 7982856), (8, 6984999), (9, 6208888), (12, 4656666), (14, 3991428), (18, 3104444), (21, 2660952), (24, 2328333), (28, 1995714), (36, 1552222), (42, 1330476), (47, 1188936), (49, 1140408), (56, 997857), (63, 886984), (72, 776111), (84, 665238), (94, 594468), (98, 570204), (126, 443492), (141, 396312), (147, 380136), (168, 332619), (188, 297234), (196, 285102), (252, 221746), (282, 198156), (294, 190068), (329, 169848), (337, 165816), (376, 148617), (392, 142551), (423, 132104), (441, 126712), (504, 110873), (564, 99078), (588, 95034), (658, 84924), (674, 82908), (846, 66052), (882, 63356), (987, 56616), (1011, 55272), (1128, 49539), (1176, 47517), (1316, 42462), (1348, 41454), (1692, 33026), (1764, 31678), (1974, 28308), (2022, 27636), (2303, 24264), (2359, 23688), (2632, 21231), (2696, 20727), (2961, 18872), (3033, 18424), (3384, 16513), (3528, 15839), (3948, 14154), (4044, 13818), (4606, 12132), (4718, 11844), (5922, 9436), (6066, 9212), (6909, 8088), (7077, 7896)]