55015184

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 129991680

約数和(自身を除く): 74976496

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 103, 112, 133, 152, 206, 251, 266, 304, 412, 502, 532, 721, 824, 1004, 1064, 1442, 1648, 1757, 1957, 2008, 2128, 2884, 3514, 3914, 4016, 4769, 5768, 7028, 7828, 9538, 11536, 13699, 14056, 15656, 19076, 25853, 27398, 28112, 31312, 33383, 38152, 51706, 54796, 66766, 76304, 103412, 109592, 133532, 180971, 206824, 219184, 267064, 361942, 413648, 491207, 534128, 723884, 982414, 1447768, 1964828, 2895536, 3438449, 3929656, 6876898, 7859312, 13753796, 27507592, 55015184]

約数ペア:

[(1, 55015184), (2, 27507592), (4, 13753796), (7, 7859312), (8, 6876898), (14, 3929656), (16, 3438449), (19, 2895536), (28, 1964828), (38, 1447768), (56, 982414), (76, 723884), (103, 534128), (112, 491207), (133, 413648), (152, 361942), (206, 267064), (251, 219184), (266, 206824), (304, 180971), (412, 133532), (502, 109592), (532, 103412), (721, 76304), (824, 66766), (1004, 54796), (1064, 51706), (1442, 38152), (1648, 33383), (1757, 31312), (1957, 28112), (2008, 27398), (2128, 25853), (2884, 19076), (3514, 15656), (3914, 14056), (4016, 13699), (4769, 11536), (5768, 9538), (7028, 7828)]