51352770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2521}}^1$

素因数の和:2635

約数の個数: 64

約数和(自身を含む): 142361856

約数和(自身を除く): 91009086

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 679, 970, 1358, 1455, 2037, 2521, 2910, 3395, 4074, 5042, 6790, 7563, 10185, 12605, 15126, 17647, 20370, 25210, 35294, 37815, 52941, 75630, 88235, 105882, 176470, 244537, 264705, 489074, 529410, 733611, 1222685, 1467222, 1711759, 2445370, 3423518, 3668055, 5135277, 7336110, 8558795, 10270554, 17117590, 25676385, 51352770]

約数ペア:

[(1, 51352770), (2, 25676385), (3, 17117590), (5, 10270554), (6, 8558795), (7, 7336110), (10, 5135277), (14, 3668055), (15, 3423518), (21, 2445370), (30, 1711759), (35, 1467222), (42, 1222685), (70, 733611), (97, 529410), (105, 489074), (194, 264705), (210, 244537), (291, 176470), (485, 105882), (582, 88235), (679, 75630), (970, 52941), (1358, 37815), (1455, 35294), (2037, 25210), (2521, 20370), (2910, 17647), (3395, 15126), (4074, 12605), (5042, 10185), (6790, 7563)]