55478528

素因数分解:

$2^8\times 7^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 128428608

約数和(自身を除く): 72950080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 256, 332, 373, 448, 581, 664, 746, 896, 1162, 1328, 1492, 1792, 2324, 2611, 2656, 2984, 4648, 5222, 5312, 5968, 9296, 10444, 10624, 11936, 18592, 20888, 21248, 23872, 30959, 37184, 41776, 47744, 61918, 74368, 83552, 95488, 123836, 148736, 167104, 216713, 247672, 334208, 433426, 495344, 668416, 866852, 990688, 1733704, 1981376, 3467408, 3962752, 6934816, 7925504, 13869632, 27739264, 55478528]

約数ペア:

[(1, 55478528), (2, 27739264), (4, 13869632), (7, 7925504), (8, 6934816), (14, 3962752), (16, 3467408), (28, 1981376), (32, 1733704), (56, 990688), (64, 866852), (83, 668416), (112, 495344), (128, 433426), (166, 334208), (224, 247672), (256, 216713), (332, 167104), (373, 148736), (448, 123836), (581, 95488), (664, 83552), (746, 74368), (896, 61918), (1162, 47744), (1328, 41776), (1492, 37184), (1792, 30959), (2324, 23872), (2611, 21248), (2656, 20888), (2984, 18592), (4648, 11936), (5222, 10624), (5312, 10444), (5968, 9296)]