90693759

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 146966400

約数和(自身を除く): 56272641

約数列:

[1, 3, 13, 17, 29, 39, 51, 53, 87, 89, 159, 221, 267, 377, 493, 663, 689, 901, 1131, 1157, 1479, 1513, 1537, 2067, 2581, 2703, 3471, 4539, 4611, 4717, 6409, 7743, 11713, 14151, 19227, 19669, 19981, 26129, 33553, 35139, 43877, 59007, 59943, 61321, 78387, 80189, 100659, 131631, 136793, 183963, 240567, 339677, 410379, 570401, 1019031, 1042457, 1711203, 1778309, 2325481, 3127371, 5334927, 6976443, 30231253, 90693759]

約数ペア:

[(1, 90693759), (3, 30231253), (13, 6976443), (17, 5334927), (29, 3127371), (39, 2325481), (51, 1778309), (53, 1711203), (87, 1042457), (89, 1019031), (159, 570401), (221, 410379), (267, 339677), (377, 240567), (493, 183963), (663, 136793), (689, 131631), (901, 100659), (1131, 80189), (1157, 78387), (1479, 61321), (1513, 59943), (1537, 59007), (2067, 43877), (2581, 35139), (2703, 33553), (3471, 26129), (4539, 19981), (4611, 19669), (4717, 19227), (6409, 14151), (7743, 11713)]