55071856

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 127491840

約数和(自身を除く): 72419984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 67, 82, 112, 134, 164, 179, 268, 287, 328, 358, 469, 536, 574, 656, 716, 938, 1072, 1148, 1253, 1432, 1876, 2296, 2506, 2747, 2864, 3752, 4592, 5012, 5494, 7339, 7504, 10024, 10988, 11993, 14678, 19229, 20048, 21976, 23986, 29356, 38458, 43952, 47972, 51373, 58712, 76916, 83951, 95944, 102746, 117424, 153832, 167902, 191888, 205492, 307664, 335804, 410984, 491713, 671608, 821968, 983426, 1343216, 1966852, 3441991, 3933704, 6883982, 7867408, 13767964, 27535928, 55071856]

約数ペア:

[(1, 55071856), (2, 27535928), (4, 13767964), (7, 7867408), (8, 6883982), (14, 3933704), (16, 3441991), (28, 1966852), (41, 1343216), (56, 983426), (67, 821968), (82, 671608), (112, 491713), (134, 410984), (164, 335804), (179, 307664), (268, 205492), (287, 191888), (328, 167902), (358, 153832), (469, 117424), (536, 102746), (574, 95944), (656, 83951), (716, 76916), (938, 58712), (1072, 51373), (1148, 47972), (1253, 43952), (1432, 38458), (1876, 29356), (2296, 23986), (2506, 21976), (2747, 20048), (2864, 19229), (3752, 14678), (4592, 11993), (5012, 10988), (5494, 10024), (7339, 7504)]