55011712

素因数分解:

$2^7\times 7^4\times {\mathrm{179}}^1$

素因数の和:221

約数の個数: 80

約数和(自身を含む): 128565900

約数和(自身を除く): 73554188

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 179, 196, 224, 343, 358, 392, 448, 686, 716, 784, 896, 1253, 1372, 1432, 1568, 2401, 2506, 2744, 2864, 3136, 4802, 5012, 5488, 5728, 6272, 8771, 9604, 10024, 10976, 11456, 17542, 19208, 20048, 21952, 22912, 35084, 38416, 40096, 43904, 61397, 70168, 76832, 80192, 122794, 140336, 153664, 160384, 245588, 280672, 307328, 429779, 491176, 561344, 859558, 982352, 1122688, 1719116, 1964704, 3438232, 3929408, 6876464, 7858816, 13752928, 27505856, 55011712]

約数ペア:

[(1, 55011712), (2, 27505856), (4, 13752928), (7, 7858816), (8, 6876464), (14, 3929408), (16, 3438232), (28, 1964704), (32, 1719116), (49, 1122688), (56, 982352), (64, 859558), (98, 561344), (112, 491176), (128, 429779), (179, 307328), (196, 280672), (224, 245588), (343, 160384), (358, 153664), (392, 140336), (448, 122794), (686, 80192), (716, 76832), (784, 70168), (896, 61397), (1253, 43904), (1372, 40096), (1432, 38416), (1568, 35084), (2401, 22912), (2506, 21952), (2744, 20048), (2864, 19208), (3136, 17542), (4802, 11456), (5012, 10976), (5488, 10024), (5728, 9604), (6272, 8771)]