55618528

素因数分解:

$2^5\times 7^2\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:552

約数の個数: 72

約数和(自身を含む): 129276000

約数和(自身を除く): 73657472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 79, 98, 112, 158, 196, 224, 316, 392, 449, 553, 632, 784, 898, 1106, 1264, 1568, 1796, 2212, 2528, 3143, 3592, 3871, 4424, 6286, 7184, 7742, 8848, 12572, 14368, 15484, 17696, 22001, 25144, 30968, 35471, 44002, 50288, 61936, 70942, 88004, 100576, 123872, 141884, 176008, 248297, 283768, 352016, 496594, 567536, 704032, 993188, 1135072, 1738079, 1986376, 3476158, 3972752, 6952316, 7945504, 13904632, 27809264, 55618528]

約数ペア:

[(1, 55618528), (2, 27809264), (4, 13904632), (7, 7945504), (8, 6952316), (14, 3972752), (16, 3476158), (28, 1986376), (32, 1738079), (49, 1135072), (56, 993188), (79, 704032), (98, 567536), (112, 496594), (158, 352016), (196, 283768), (224, 248297), (316, 176008), (392, 141884), (449, 123872), (553, 100576), (632, 88004), (784, 70942), (898, 61936), (1106, 50288), (1264, 44002), (1568, 35471), (1796, 30968), (2212, 25144), (2528, 22001), (3143, 17696), (3592, 15484), (3871, 14368), (4424, 12572), (6286, 8848), (7184, 7742)]