53450190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20479}}^1$

素因数の和:20521

約数の個数: 48

約数和(自身を含む): 143769600

約数和(自身を除く): 90319410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 20479, 40958, 61437, 102395, 122874, 184311, 204790, 307185, 368622, 593891, 614370, 921555, 1187782, 1781673, 1843110, 2969455, 3563346, 5345019, 5938910, 8908365, 10690038, 17816730, 26725095, 53450190]

約数ペア:

[(1, 53450190), (2, 26725095), (3, 17816730), (5, 10690038), (6, 8908365), (9, 5938910), (10, 5345019), (15, 3563346), (18, 2969455), (29, 1843110), (30, 1781673), (45, 1187782), (58, 921555), (87, 614370), (90, 593891), (145, 368622), (174, 307185), (261, 204790), (290, 184311), (435, 122874), (522, 102395), (870, 61437), (1305, 40958), (2610, 20479)]