5271662556

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{20123}}^1$

素因数の和:20535

約数の個数: 72

約数和(自身を含む): 14064261120

約数和(自身を除く): 8792598564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 383, 684, 766, 1149, 1532, 2298, 3447, 4596, 6894, 7277, 13788, 14554, 20123, 21831, 29108, 40246, 43662, 60369, 65493, 80492, 87324, 120738, 130986, 181107, 241476, 261972, 362214, 382337, 724428, 764674, 1147011, 1529348, 2294022, 3441033, 4588044, 6882066, 7707109, 13764132, 15414218, 23121327, 30828436, 46242654, 69363981, 92485308, 138727962, 146435071, 277455924, 292870142, 439305213, 585740284, 878610426, 1317915639, 1757220852, 2635831278, 5271662556]

約数ペア:

[(1, 5271662556), (2, 2635831278), (3, 1757220852), (4, 1317915639), (6, 878610426), (9, 585740284), (12, 439305213), (18, 292870142), (19, 277455924), (36, 146435071), (38, 138727962), (57, 92485308), (76, 69363981), (114, 46242654), (171, 30828436), (228, 23121327), (342, 15414218), (383, 13764132), (684, 7707109), (766, 6882066), (1149, 4588044), (1532, 3441033), (2298, 2294022), (3447, 1529348), (4596, 1147011), (6894, 764674), (7277, 724428), (13788, 382337), (14554, 362214), (20123, 261972), (21831, 241476), (29108, 181107), (40246, 130986), (43662, 120738), (60369, 87324), (65493, 80492)]