66993045

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 129600000

約数和(自身を除く): 62606955

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 343, 435, 449, 609, 735, 1015, 1029, 1347, 1421, 1715, 2245, 3045, 3143, 4263, 5145, 6735, 7105, 9429, 9947, 13021, 15715, 21315, 22001, 29841, 39063, 47145, 49735, 65105, 66003, 91147, 110005, 149205, 154007, 195315, 273441, 330015, 455735, 462021, 638029, 770035, 1367205, 1914087, 2310105, 3190145, 4466203, 9570435, 13398609, 22331015, 66993045]

約数ペア:

[(1, 66993045), (3, 22331015), (5, 13398609), (7, 9570435), (15, 4466203), (21, 3190145), (29, 2310105), (35, 1914087), (49, 1367205), (87, 770035), (105, 638029), (145, 462021), (147, 455735), (203, 330015), (245, 273441), (343, 195315), (435, 154007), (449, 149205), (609, 110005), (735, 91147), (1015, 66003), (1029, 65105), (1347, 49735), (1421, 47145), (1715, 39063), (2245, 29841), (3045, 22001), (3143, 21315), (4263, 15715), (5145, 13021), (6735, 9947), (7105, 9429)]