70456245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 128024064

約数和(自身を除く): 57567819

約数列:

[1, 3, 5, 15, 17, 23, 41, 51, 69, 85, 115, 123, 205, 255, 293, 345, 391, 615, 697, 879, 943, 1173, 1465, 1955, 2091, 2829, 3485, 4395, 4715, 4981, 5865, 6739, 10455, 12013, 14145, 14943, 16031, 20217, 24905, 33695, 36039, 48093, 60065, 74715, 80155, 101085, 114563, 180195, 204221, 240465, 276299, 343689, 572815, 612663, 828897, 1021105, 1381495, 1718445, 3063315, 4144485, 4697083, 14091249, 23485415, 70456245]

約数ペア:

[(1, 70456245), (3, 23485415), (5, 14091249), (15, 4697083), (17, 4144485), (23, 3063315), (41, 1718445), (51, 1381495), (69, 1021105), (85, 828897), (115, 612663), (123, 572815), (205, 343689), (255, 276299), (293, 240465), (345, 204221), (391, 180195), (615, 114563), (697, 101085), (879, 80155), (943, 74715), (1173, 60065), (1465, 48093), (1955, 36039), (2091, 33695), (2829, 24905), (3485, 20217), (4395, 16031), (4715, 14943), (4981, 14145), (5865, 12013), (6739, 10455)]