61743780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{49003}}^1$

素因数の和:49025

約数の個数: 72

約数和(自身を含む): 214049472

約数和(自身を除く): 152305692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 49003, 98006, 147009, 196012, 245015, 294018, 343021, 441027, 490030, 588036, 686042, 735045, 882054, 980060, 1029063, 1372084, 1470090, 1715105, 1764108, 2058126, 2205135, 2940180, 3087189, 3430210, 4116252, 4410270, 5145315, 6174378, 6860420, 8820540, 10290630, 12348756, 15435945, 20581260, 30871890, 61743780]

約数ペア:

[(1, 61743780), (2, 30871890), (3, 20581260), (4, 15435945), (5, 12348756), (6, 10290630), (7, 8820540), (9, 6860420), (10, 6174378), (12, 5145315), (14, 4410270), (15, 4116252), (18, 3430210), (20, 3087189), (21, 2940180), (28, 2205135), (30, 2058126), (35, 1764108), (36, 1715105), (42, 1470090), (45, 1372084), (60, 1029063), (63, 980060), (70, 882054), (84, 735045), (90, 686042), (105, 588036), (126, 490030), (140, 441027), (180, 343021), (210, 294018), (252, 245015), (315, 196012), (420, 147009), (630, 98006), (1260, 49003)]