27851200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 126

約数和(自身を含む): 74928984

約数和(自身を除く): 47077784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 103, 104, 130, 160, 169, 200, 206, 208, 260, 320, 325, 338, 400, 412, 416, 515, 520, 650, 676, 800, 824, 832, 845, 1030, 1040, 1300, 1339, 1352, 1600, 1648, 1690, 2060, 2080, 2575, 2600, 2678, 2704, 3296, 3380, 4120, 4160, 4225, 5150, 5200, 5356, 5408, 6592, 6695, 6760, 8240, 8450, 10300, 10400, 10712, 10816, 13390, 13520, 16480, 16900, 17407, 20600, 20800, 21424, 26780, 27040, 32960, 33475, 33800, 34814, 41200, 42848, 53560, 54080, 66950, 67600, 69628, 82400, 85696, 87035, 107120, 133900, 135200, 139256, 164800, 174070, 214240, 267800, 270400, 278512, 348140, 428480, 435175, 535600, 557024, 696280, 870350, 1071200, 1114048, 1392560, 1740700, 2142400, 2785120, 3481400, 5570240, 6962800, 13925600, 27851200]

約数ペア:

[(1, 27851200), (2, 13925600), (4, 6962800), (5, 5570240), (8, 3481400), (10, 2785120), (13, 2142400), (16, 1740700), (20, 1392560), (25, 1114048), (26, 1071200), (32, 870350), (40, 696280), (50, 557024), (52, 535600), (64, 435175), (65, 428480), (80, 348140), (100, 278512), (103, 270400), (104, 267800), (130, 214240), (160, 174070), (169, 164800), (200, 139256), (206, 135200), (208, 133900), (260, 107120), (320, 87035), (325, 85696), (338, 82400), (400, 69628), (412, 67600), (416, 66950), (515, 54080), (520, 53560), (650, 42848), (676, 41200), (800, 34814), (824, 33800), (832, 33475), (845, 32960), (1030, 27040), (1040, 26780), (1300, 21424), (1339, 20800), (1352, 20600), (1600, 17407), (1648, 16900), (1690, 16480), (2060, 13520), (2080, 13390), (2575, 10816), (2600, 10712), (2678, 10400), (2704, 10300), (3296, 8450), (3380, 8240), (4120, 6760), (4160, 6695), (4225, 6592), (5150, 5408), (5200, 5356)]