42470291899

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1979}}^1$

素因数の和:2145

約数の個数: 64

約数和(自身を含む): 54172800000

約数和(自身を除く): 11702508101

約数列:

[1, 7, 19, 37, 49, 89, 133, 259, 343, 623, 703, 931, 1691, 1813, 1979, 3293, 4361, 4921, 6517, 11837, 12691, 13853, 23051, 30527, 34447, 37601, 62567, 73223, 82859, 96971, 161357, 176131, 241129, 263207, 437969, 512561, 580013, 678797, 1129499, 1232917, 1391237, 1842449, 3065783, 3346489, 3587927, 6516847, 8630419, 9738659, 12897143, 21460481, 23425423, 25115489, 45617929, 60412933, 68170613, 123820093, 163977961, 319325503, 477194291, 866740651, 1147845727, 2235278521, 6067184557, 42470291899]

約数ペア:

[(1, 42470291899), (7, 6067184557), (19, 2235278521), (37, 1147845727), (49, 866740651), (89, 477194291), (133, 319325503), (259, 163977961), (343, 123820093), (623, 68170613), (703, 60412933), (931, 45617929), (1691, 25115489), (1813, 23425423), (1979, 21460481), (3293, 12897143), (4361, 9738659), (4921, 8630419), (6517, 6516847), (11837, 3587927), (12691, 3346489), (13853, 3065783), (23051, 1842449), (30527, 1391237), (34447, 1232917), (37601, 1129499), (62567, 678797), (73223, 580013), (82859, 512561), (96971, 437969), (161357, 263207), (176131, 241129)]