25075820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:903

約数の個数: 96

約数和(自身を含む): 69189120

約数和(自身を除く): 44113300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 857, 1045, 1330, 1463, 1540, 1714, 2090, 2660, 2926, 3428, 4180, 4285, 5852, 5999, 7315, 8570, 9427, 11998, 14630, 16283, 17140, 18854, 23996, 29260, 29995, 32566, 37708, 47135, 59990, 65132, 65989, 81415, 94270, 113981, 119980, 131978, 162830, 179113, 188540, 227962, 263956, 325660, 329945, 358226, 455924, 569905, 659890, 716452, 895565, 1139810, 1253791, 1319780, 1791130, 2279620, 2507582, 3582260, 5015164, 6268955, 12537910, 25075820]

約数ペア:

[(1, 25075820), (2, 12537910), (4, 6268955), (5, 5015164), (7, 3582260), (10, 2507582), (11, 2279620), (14, 1791130), (19, 1319780), (20, 1253791), (22, 1139810), (28, 895565), (35, 716452), (38, 659890), (44, 569905), (55, 455924), (70, 358226), (76, 329945), (77, 325660), (95, 263956), (110, 227962), (133, 188540), (140, 179113), (154, 162830), (190, 131978), (209, 119980), (220, 113981), (266, 94270), (308, 81415), (380, 65989), (385, 65132), (418, 59990), (532, 47135), (665, 37708), (770, 32566), (836, 29995), (857, 29260), (1045, 23996), (1330, 18854), (1463, 17140), (1540, 16283), (1714, 14630), (2090, 11998), (2660, 9427), (2926, 8570), (3428, 7315), (4180, 5999), (4285, 5852)]