5328538000

素因数分解:

$2^4\times 5^3\times {\mathrm{149}}^1\times {\mathrm{17881}}^1$

素因数の和:18053

約数の個数: 80

約数和(自身を含む): 12971602800

約数和(自身を除く): 7643064800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 149, 200, 250, 298, 400, 500, 596, 745, 1000, 1192, 1490, 2000, 2384, 2980, 3725, 5960, 7450, 11920, 14900, 17881, 18625, 29800, 35762, 37250, 59600, 71524, 74500, 89405, 143048, 149000, 178810, 286096, 298000, 357620, 447025, 715240, 894050, 1430480, 1788100, 2235125, 2664269, 3576200, 4470250, 5328538, 7152400, 8940500, 10657076, 13321345, 17881000, 21314152, 26642690, 35762000, 42628304, 53285380, 66606725, 106570760, 133213450, 213141520, 266426900, 333033625, 532853800, 666067250, 1065707600, 1332134500, 2664269000, 5328538000]

約数ペア:

[(1, 5328538000), (2, 2664269000), (4, 1332134500), (5, 1065707600), (8, 666067250), (10, 532853800), (16, 333033625), (20, 266426900), (25, 213141520), (40, 133213450), (50, 106570760), (80, 66606725), (100, 53285380), (125, 42628304), (149, 35762000), (200, 26642690), (250, 21314152), (298, 17881000), (400, 13321345), (500, 10657076), (596, 8940500), (745, 7152400), (1000, 5328538), (1192, 4470250), (1490, 3576200), (2000, 2664269), (2384, 2235125), (2980, 1788100), (3725, 1430480), (5960, 894050), (7450, 715240), (11920, 447025), (14900, 357620), (17881, 298000), (18625, 286096), (29800, 178810), (35762, 149000), (37250, 143048), (59600, 89405), (71524, 74500)]