56350161

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 104544000

約数和(自身を除く): 48193839

約数列:

[1, 3, 7, 9, 21, 23, 27, 29, 63, 69, 81, 87, 149, 161, 189, 203, 207, 261, 447, 483, 567, 609, 621, 667, 783, 1043, 1341, 1449, 1827, 1863, 2001, 2349, 3129, 3427, 4023, 4321, 4347, 4669, 5481, 6003, 9387, 10281, 12069, 12963, 13041, 14007, 16443, 18009, 23989, 28161, 30247, 30843, 38889, 42021, 54027, 71967, 84483, 90741, 92529, 99383, 116667, 126063, 215901, 272223, 277587, 298149, 350001, 378189, 647703, 695681, 816669, 894447, 1943109, 2087043, 2450007, 2683341, 6261129, 8050023, 18783387, 56350161]

約数ペア:

[(1, 56350161), (3, 18783387), (7, 8050023), (9, 6261129), (21, 2683341), (23, 2450007), (27, 2087043), (29, 1943109), (63, 894447), (69, 816669), (81, 695681), (87, 647703), (149, 378189), (161, 350001), (189, 298149), (203, 277587), (207, 272223), (261, 215901), (447, 126063), (483, 116667), (567, 99383), (609, 92529), (621, 90741), (667, 84483), (783, 71967), (1043, 54027), (1341, 42021), (1449, 38889), (1827, 30843), (1863, 30247), (2001, 28161), (2349, 23989), (3129, 18009), (3427, 16443), (4023, 14007), (4321, 13041), (4347, 12963), (4669, 12069), (5481, 10281), (6003, 9387)]