206514900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{76487}}^1$

素因数の和:76510

約数の個数: 72

約数和(自身を含む): 663915840

約数和(自身を除く): 457400940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 76487, 152974, 229461, 305948, 382435, 458922, 688383, 764870, 917844, 1147305, 1376766, 1529740, 1912175, 2065149, 2294610, 2753532, 3441915, 3824350, 4130298, 4589220, 5736525, 6883830, 7648700, 8260596, 10325745, 11473050, 13767660, 17209575, 20651490, 22946100, 34419150, 41302980, 51628725, 68838300, 103257450, 206514900]

約数ペア:

[(1, 206514900), (2, 103257450), (3, 68838300), (4, 51628725), (5, 41302980), (6, 34419150), (9, 22946100), (10, 20651490), (12, 17209575), (15, 13767660), (18, 11473050), (20, 10325745), (25, 8260596), (27, 7648700), (30, 6883830), (36, 5736525), (45, 4589220), (50, 4130298), (54, 3824350), (60, 3441915), (75, 2753532), (90, 2294610), (100, 2065149), (108, 1912175), (135, 1529740), (150, 1376766), (180, 1147305), (225, 917844), (270, 764870), (300, 688383), (450, 458922), (540, 382435), (675, 305948), (900, 229461), (1350, 152974), (2700, 76487)]