55159748

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{1439}}^1$

素因数の和:1524

約数の個数: 36

約数和(自身を含む): 113460480

約数和(自身を除く): 58300732

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1369, 1439, 2738, 2878, 5476, 5756, 9583, 10073, 19166, 20146, 38332, 40292, 53243, 106486, 212972, 372701, 745402, 1490804, 1969991, 3939982, 7879964, 13789937, 27579874, 55159748]

約数ペア:

[(1, 55159748), (2, 27579874), (4, 13789937), (7, 7879964), (14, 3939982), (28, 1969991), (37, 1490804), (74, 745402), (148, 372701), (259, 212972), (518, 106486), (1036, 53243), (1369, 40292), (1439, 38332), (2738, 20146), (2878, 19166), (5476, 10073), (5756, 9583)]