55229888

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 112

約数和(自身を含む): 133039104

約数和(自身を除く): 77809216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 47, 56, 61, 64, 86, 94, 112, 122, 172, 188, 224, 244, 301, 329, 344, 376, 427, 448, 488, 602, 658, 688, 752, 854, 976, 1204, 1316, 1376, 1504, 1708, 1952, 2021, 2408, 2623, 2632, 2752, 2867, 3008, 3416, 3904, 4042, 4816, 5246, 5264, 5734, 6832, 8084, 9632, 10492, 10528, 11468, 13664, 14147, 16168, 18361, 19264, 20069, 20984, 21056, 22936, 27328, 28294, 32336, 36722, 40138, 41968, 45872, 56588, 64672, 73444, 80276, 83936, 91744, 113176, 123281, 129344, 146888, 160552, 167872, 183488, 226352, 246562, 293776, 321104, 452704, 493124, 587552, 642208, 862967, 905408, 986248, 1175104, 1284416, 1725934, 1972496, 3451868, 3944992, 6903736, 7889984, 13807472, 27614944, 55229888]

約数ペア:

[(1, 55229888), (2, 27614944), (4, 13807472), (7, 7889984), (8, 6903736), (14, 3944992), (16, 3451868), (28, 1972496), (32, 1725934), (43, 1284416), (47, 1175104), (56, 986248), (61, 905408), (64, 862967), (86, 642208), (94, 587552), (112, 493124), (122, 452704), (172, 321104), (188, 293776), (224, 246562), (244, 226352), (301, 183488), (329, 167872), (344, 160552), (376, 146888), (427, 129344), (448, 123281), (488, 113176), (602, 91744), (658, 83936), (688, 80276), (752, 73444), (854, 64672), (976, 56588), (1204, 45872), (1316, 41968), (1376, 40138), (1504, 36722), (1708, 32336), (1952, 28294), (2021, 27328), (2408, 22936), (2623, 21056), (2632, 20984), (2752, 20069), (2867, 19264), (3008, 18361), (3416, 16168), (3904, 14147), (4042, 13664), (4816, 11468), (5246, 10528), (5264, 10492), (5734, 9632), (6832, 8084)]