56552304860

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{439}}^1\times {\mathrm{2293}}^1$

素因数の和:2847

約数の個数: 72

約数和(自身を含む): 121371502560

約数和(自身を除く): 64819197700

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 439, 530, 878, 1060, 1756, 2195, 2293, 2809, 4390, 4586, 5618, 8780, 9172, 11236, 11465, 14045, 22930, 23267, 28090, 45860, 46534, 56180, 93068, 116335, 121529, 232670, 243058, 465340, 486116, 607645, 1006627, 1215290, 1233151, 2013254, 2430580, 2466302, 4026508, 4932604, 5033135, 6165755, 6441037, 10066270, 12331510, 12882074, 20132540, 24663020, 25764148, 32205185, 53351231, 64410370, 106702462, 128820740, 213404924, 266756155, 533512310, 1067024620, 2827615243, 5655230486, 11310460972, 14138076215, 28276152430, 56552304860]

約数ペア:

[(1, 56552304860), (2, 28276152430), (4, 14138076215), (5, 11310460972), (10, 5655230486), (20, 2827615243), (53, 1067024620), (106, 533512310), (212, 266756155), (265, 213404924), (439, 128820740), (530, 106702462), (878, 64410370), (1060, 53351231), (1756, 32205185), (2195, 25764148), (2293, 24663020), (2809, 20132540), (4390, 12882074), (4586, 12331510), (5618, 10066270), (8780, 6441037), (9172, 6165755), (11236, 5033135), (11465, 4932604), (14045, 4026508), (22930, 2466302), (23267, 2430580), (28090, 2013254), (45860, 1233151), (46534, 1215290), (56180, 1006627), (93068, 607645), (116335, 486116), (121529, 465340), (232670, 243058)]