9020154950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{1051}}^1$

素因数の和:1542

約数の個数: 96

約数和(自身を含む): 18596666880

約数和(自身を除く): 9576511930

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 439, 575, 782, 850, 878, 1051, 1150, 1955, 2102, 2195, 3910, 4390, 5255, 7463, 9775, 10097, 10510, 10975, 14926, 17867, 19550, 20194, 21950, 24173, 26275, 35734, 37315, 48346, 50485, 52550, 74630, 89335, 100970, 120865, 171649, 178670, 186575, 241730, 252425, 343298, 373150, 410941, 446675, 461389, 504850, 604325, 821882, 858245, 893350, 922778, 1208650, 1716490, 2054705, 2306945, 4109410, 4291225, 4613890, 7843613, 8582450, 10273525, 10611947, 11534725, 15687226, 20547050, 21223894, 23069450, 39218065, 53059735, 78436130, 106119470, 180403099, 196090325, 265298675, 360806198, 392180650, 530597350, 902015495, 1804030990, 4510077475, 9020154950]

約数ペア:

[(1, 9020154950), (2, 4510077475), (5, 1804030990), (10, 902015495), (17, 530597350), (23, 392180650), (25, 360806198), (34, 265298675), (46, 196090325), (50, 180403099), (85, 106119470), (115, 78436130), (170, 53059735), (230, 39218065), (391, 23069450), (425, 21223894), (439, 20547050), (575, 15687226), (782, 11534725), (850, 10611947), (878, 10273525), (1051, 8582450), (1150, 7843613), (1955, 4613890), (2102, 4291225), (2195, 4109410), (3910, 2306945), (4390, 2054705), (5255, 1716490), (7463, 1208650), (9775, 922778), (10097, 893350), (10510, 858245), (10975, 821882), (14926, 604325), (17867, 504850), (19550, 461389), (20194, 446675), (21950, 410941), (24173, 373150), (26275, 343298), (35734, 252425), (37315, 241730), (48346, 186575), (50485, 178670), (52550, 171649), (74630, 120865), (89335, 100970)]